Indoor Cannabis Seeds

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Cannabis Seeds for Indoor Marijuana Growing. Best seeds for growing weed indoors. Check out these marijuana seeds for growing cannabis indoors. Weed seeds. Generally, cannabis thrives indoors and outdoors. For home cultivation, it is best to choose from among these indoor seeds to attain the highest quality. Best indoor marijuana seeds for sale that will suit any taste. Mouthwatering flavors, mind-blowing happy effects, and potencies that go beyond 30% – all bred to thrive in indoor conditions. Shop now and receive extra indoor cannabis seeds for free!

20 Great Cannabis Seeds for Indoor Marijuana Growing

Check out our handy guide on how to grow marijuana indoors and 20 great cannabis seeds for indoor marijuana growing. Growing marijuana indoors involves strong lights, fans, irrigation systems, and other cultivation equipment needed to provide marijuana plants with the right light, water, and nutrients to grow to their fullest potential.

What Is Indoor Marijuana Growing?

Indoor marijuana growing doesn’t just mean putting a marijuana plant next to the windowsill and hoping for the best. Indoor growing requires growers to mimic outdoor environmental factors such as sunlight, rain, and soil conditions. Indoor growers can equip themselves with lights strong enough to give energy to plants and the right soil conditions for optimal nutrient intake.

Indoor cultivation gives growers ultimate control over all of the elements that affect a cannabis seed’s yield, flower density, trichome production, and overall quality. Indoor growers aren’t beholden to the natural climate or season. Furthermore, cannabis crops are safeguarded against harsh environmental conditions such as wind, rain, and snow and predators.

Factors to Consider When Choosing Indoor Cannabis Seeds

When growing marijuana indoors, you’ll need to consider the most basic elements of a grow set-up starting with which cannabis seeds to buy for an indoor grow. The type of cannabis seeds you choose depends on your cultivation experience, budget, strain preference (sativa, indica, hybrid), and size of your growing space.

Here, you’ll find a list of 20 great cannabis seeds for indoor growing along with the strain’s ideal growing conditions.

Autoflowering Cannabis Seeds For Growing Indoors

Some growers may even use autoflowering seeds, which don’t require a photoperiod to flower like most marijuana seeds. Photoperiod marijuana seeds need a certain amount of light and darkness per day, usually a 12/12 cycle to transition from their vegetative to the flowering strains. For light-deprived locations, autoflowering strains will automatically flower at a set period.

1. Sensi Skunk Automatic

Sensi Skunk is a great cannabis seed for beginners and budget growers. Sensi Skunk Automatic allows beginners to take a low-maintenance approach to grow. This autoflowering seed features many of the same Skunk characteristics that have made its parent a favorite among growers and critics.

Sensi Skunk Automatic is bred from a curated ruderalis strain that enables the strain to begin to flower without a photoperiod. Sensi Skunk should autoflower after about five weeks. The seed grows short and stocky plants with big buds. Harvesting can occur about 50 days later. Experience a citrusy and sweet aroma with uplifting and stress-relieving effects.

2. Super Skunk Automatic

Super Skunk Automatic is ideal for medicinal users who want to plant as much medicine throughout the year as possible. Super Skunk Automatic provides users with strong indica effects without leaving you glued to the couch. Novice growers will appreciate how easy this strain is to grow and the relief it can bring for stress and pain.

For growers who can’t or don’t have the energy to maintain a finicky plant, the Super Skunk automatically begins to bloom after about four weeks regardless of changes in photoperiod. This automatic strain can be grown in a variety of areas such as windowsills. Super Skunk’s flowering period takes about 65 days and produces an average yield.

3. Northern Lights Automatic

Northern Lights Automatic is a great cannabis seed for growers with some experience who want to push their skills to the next level. Northern Lights Automatic is worth the effect due to its robust effects. This autoflowering strain is relatively easy to grow and produces award-winning effects and aromas.

Northern Lights Automatic grows short and just over three feet. Its flowering period is about 55 days and its seeds begin to flower after about a month or sooner. Northern Lights Automatic can produce harvests with dense and trichome-rich buds up to three times a year due to its autoflowering characteristics and flowering periods.

4. Gorilla Glue Automatic

Gorilla Glue Automatic has won multiple industry awards for its extreme trichome production that can leave trimming shears glued stuck. Gorilla Glue Automatic can reach a medium height with a dense bud structure. This autoflowering strain is easy to grow for beginners and produces a sweet and pungent aroma.

Gorilla Glue Automatic’s grow time is between 50 and 60 days and produces a plant reaching almost 40 inches. Gorilla Glue exhibits relaxing and euphoric effects, perfect for medical conditions such as pain, arthritis, stress, nausea, and epilepsy. Be careful, Gorilla Glue has a very high THC content.

5. Girl Scout Cookies Automatic

Girl Scout Cookies Automatic combines classic GSC and ruderalis genetics to produce a high-quality autoflowering strain. This indica-dominant autoflowering strain grows into medium-size plants that respond well to training. Expect trichome-rich and sweet-smelling buds that produce cerebral and physical effects.

GSC Automatic’s grow time is between 60 and 70 days from seed. Plants can reach up to 35 inches in height and produce up to seven ounces per plant. GSC Auto is easy to grow, but can produce an extremely pungent aroma. Carbon filtering can help keep your indoor grow more discreet.

6. Green Crack Automatic

Green Crack Automatic is an autoflowering marijuana strain that blends the iconic Green Crack genetics with a ruderalis. The resulting Green Crack Automatic strain grows short and stout with extremely white buds and a delightful citrus and mango aroma. Green Crack Automatic delivers users energizing effects.

Green Crack Automatic’s grow time is about 63 days from seed and can grow up to 35 inches tall. Green Crack Auto is an easy-to-grow strain that produces moderate-to-high yields indoors and outdoors. After eight to nine weeks, these autoflowering seeds can deliver the right dose of medicinal relief to lift your spirits.

Feminized Cannabis Seeds For Growing Indoors

Feminized cannabis seeds for growing indoors will only produce female cannabis plants, albeit, they require a photoperiod to begin flowering, unlike autoflowering strains. Feminized plants eliminate the possibility of growing a male plant that can pollinate your entire grow. Many feminized seeds can thrive in indoor conditions.

7. Big Bud

Big Bud is an excellent feminized cannabis seed to grow indoors due to its very high yields and dense buds. Big Bud was popularized in the 1980s and continues to be one of the hardest-working seeds out there. This indica-dominant variety has a hash-like flavor and aroma and slightly sedative effects.

Bud Bud has a flowering time between 50 and 65 days. This feminized seed can grow to an average height and have a growth spurt during bloom. Bid Bud prefers warm weather and can thrive indoors under a hydroponic setup. Its thick stalks help support its heavy bud production. Sea of Green (SOG) techniques can be used for speedy growth.

8. Silver Haze #9

Silver Haze #9 is a sativa-dominant strain from Sensi Seeds that can be grown indoors. Silver Haze is commonly available as a feminized seed. This classic and award-winning haze strain produces a cerebral high and a complex bouquet of scents including citrus, berries, mint, and other sweet fruit.

Silver Haze #9 has a flowering time of about 70 days. Silver Haze #9 can grow well under lights. It can grow tall with heavy resin production and long buds. Silver Haze #9’s strong growth allows growers to grow these plants in close proximity. Silver Haze #9 also responds well to bending and training.

Learn How To Grow Cannabis!

9. Amnesia Haze

Amnesia Haze takes traditional Dutch genetics and elevates them to produce a euphoric and cerebral head high like other haze varieties. Amnesia Haze thrives in indoor growing conditions, but has a relatively long flowering time. The wait is worth it. Amnesia Haze can produce a high yield under optimal cultivation conditions.

Amnesia Haze prefers consistent warm temperatures and has a ten-to-eleven-week flowering time. Growers are advised to keep indoor temperatures between 70 and 80ºF. Amnesia Haze plants must be well-ventilated to prevent mold and pest problems. This feminized seed produces a citrusy and sweet-smelling strain with powerful effects.

10. White Widow

White Widow is an excellent cannabis seed to grow indoors. With roots in the Netherlands, White Widow was developed from a pure Brazilian sativa and an indica hybrid. White Widow’s seeds are easily available and are great entry-level seeds for beginner growers. White Widow can withstand cooler climates.

White Widow produces a pine-scented cannabis strain and has a flowering time of eight to nine weeks. White Widow grows into a stocky, but high-yielding plant with resin-covered buds. Growers recommend using the SCROG technique with White Widow. White Widow can grow in soil or hydroponic setup.

11. Power Plant

Power Plant, from the Dutch Passion Seed Company, originated from South African sativa seeds. Due to its hardy genetics, Power Plant grows fast compared to most sativas and grows medium-sized flowers with popcorn buds, too. It has a woody and earthy aroma that can give you a calm and clear-headed high.

Power Plant’s flowering time is between seven and nine weeks. Power Plant seeds can grow well under SCROG methods. This plant can grow tall so consider your grow size. You can prune the plant to keep it growing nice and strong and save the trim for other cannabis infusions.

12. Critical

Critical is an overall excellent marijuana seed to grow indoors or outdoors. Critical seeds produce a high yield, are easy to maintain, and create a heavy coat of resin over its dense marijuana buds. Critical allows users to feel more relaxed and blissful.

Critical has a flowering time of about seven weeks. Its relatively speedy flowering time makes it a great strain for those who want to grow as fast as possible. Critical produces a plentiful crop with its tall plants, long leaves, and rich resin production.

Regular Cannabis Seeds For Growing Indoors

Regular cannabis strains can produce either a male or a female plant. There are many regular cannabis strains that can grow indoors. Below, you’ll find a list of the best cannabis seeds for indoor growing.

13. Jack Herer

Jack Herer is a great cannabis seed for indoor growing. Whether you’re a first-time or long-time grower, Jack Herer is an easy-to-grow sativa strain that delivers clear-headed euphoria and eases muscle tension. Enjoy its earthy, lemony, and peppery aroma mixed with woody and fruity flavors.

Jack Herer’s flowering time is about 65 days and can grow very tall. Jack Herer grows exceptionally in hydroponic systems. It grows bushy, so make sure there is enough space between your marijuana plants. Also, make sure you have enough height to support its growth and watch out for heavy branches that can snap.

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14. Chemdawg

Chemdawg has been a popular cannabis seed since the 1990s. Chemdawg is the parent strain to many of today’s best-selling strains including Headband, Sour Diesel, and OG Kush. This indica-dominant strain is easy to grow and can handle stressors well. Chemdawg produces dense buds packed with trichomes and a fruity and diesel aroma.

Chemdawg’s flowering time is about 63 days, a relatively quick grower compared to other cannabis strains. Chemdawg does well when trained in a SCROG environment to increase the yields in a small space. SCROG requires growers to prune the foliage from the base to improve airflow. Chemdawg is vulnerable to mold.

15. White Russian

White Russian seeds by Serious Seeds is an indica-dominant hybrid with AK-47 and White Widow genetics. White Russian seeds produce a high bud-to-leaf ratio with compact and trichome-heavy colas. White Russian strains deliver a long-lasting and cerebral buzz along with a deep sense of relaxation.

White Russian seeds grow into medium-height plants and produce a very pungent smell. It has a flowering time between eight and nine weeks. White Russian doesn’t require as much maintenance as other cannabis seeds and can flourish in a warm environment.

16. Maple Leaf

Maple Leaf cannabis seeds by Sensi Seeds is a legendary Aghani strain that was smuggled out of the country around the late 1970s. This pure indica is fast flowering and develops compact plants, large leaves, and dense buds that have an excess of resin. Enjoy its citrus aroma and taste, as well as its sedating effects.

Maple Leaf’s flowering time is between six and seven weeks. Maple Leaf plants resemble sativa plants with its tall-growing characteristics and dense and elongated buds. Try your hand at growing Maple Leaf in soil or hydroponic setups. SCROG methods work well with this strain, too.

17. Hindu Kush

Hindu Kush is a pure indica strain that came out of the Hindu Kush mountains in Central Asia. Since the 1980s, Hindu Kush has been a stable strain that produces medium-height plants and dense buds. Hindu Kush strains exhibit a woody smell along with notes of hash and a calming body high.

Hindu Kush has a flowering time between six and seven weeks. Hindu Kush grows short and bushy with dense flower buds. With a hydroponic set-up, Hindu Kush can produce large buds with tons of resin. Use a SOG (sea of green) technique to maximize your yields. Just make sure you keep the airflow optimal to avoid mold.

There are over 300,000 jobs in the cannabis industry. CTU trained me for one of them!

Indoor Seeds

If you’re growing inside, our indoor seeds collection has everything you need

As far back as ancient Egyptian and Chinese empires, cannabis has been grown outdoors. Legal and social implications and unforgiving climates forced cultivators to find stealthier ways and friendlier environments for growing cannabis. As a result, harvesters worldwide started growing pot from seed indoors.

If you have a bit of free space inside your home, the necessary equipment, and it’s legal in your area, growing weed seeds indoors may be the ideal solution for you.

Big Devil Autoflower Cannabis Seeds

Crystal Feminized Cannabis Seeds

Haze Autoflower Cannabis Seeds

Northern Skunk Feminized Cannabis Seeds

Shishkaberry Kush Feminized Cannabis Seeds

Hyper Critical Auto Cannabis Seeds

Chocolope x Kush Feminized Cannabis Seeds

Mango Crack Feminized Cannabis Seeds

Orange Skunk Feminized Cannabis Seeds

Baked Apple Feminized Cannabis Seeds

Badazz Cheese Feminized Cannabis Seeds

Red Bruce Feminized Cannabis Seeds

CBD Critical Mass Feminized Cannabis Seeds

Diesel Feminized Cannabis Seeds

Lavender Feminized Cannabis Seeds

Shishkaberry Feminized Cannabis Seeds

Cinderella 99 Feminized Cannabis Seeds

Agent Orange Regular Cannabis Seeds

CBD White Widow Feminized Cannabis Seeds

Big Sticky Feminized Cannabis Seeds

Hektol Feminized Cannabis Seeds

Lemon Autoflower Cannabis Seeds

Mazar Autoflower Cannabis Seeds

Black Demon OG Feminized Cannabis Seeds

Blueberry Head Band Feminized Cannabis Seeds

Caffeine Bomb Feminized Cannabis Seeds

Cheese Feminized Cannabis Seeds

Critical Mass Feminized Cannabis Seeds

CBD Super Silver Haze Feminized Cannabis Seeds

The Big Stink Auto Cannabis Seeds

Moby Dick Autoflower Cannabis Seeds

Lemon Drizzle Auto Cannabis Seeds

Badazz Rolex Feminized Cannabis Seeds

Big Bud Feminized Cannabis Seeds

Blue Haze Feminized Cannabis Seeds

CBD Cream & Cheese Feminized Cannabis Seeds

Critical Jack Feminized Cannabis Seeds

Northern Sunrise Feminized Cannabis Seeds

Lemon Diesel Feminized Cannabis Seeds

Blue Widow Feminized Cannabis Seeds

If you’re growing inside, our indoor seeds collection has everything you need

As far back as ancient Egyptian and Chinese empires, cannabis has been grown outdoors. Legal and social implications and unforgiving climates forced cultivators to find stealthier ways and friendlier environments for growing cannabis. As a result, harvesters worldwide started growing pot from seed indoors.

If you have a bit of free space inside your home, the necessary equipment, and it’s legal in your area, growing weed seeds indoors may be the ideal solution for you.

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The basics of indoor cannabis seeds and growing

With marijuana traditionally being cultivated outdoors, moving the growing process inside was quite a leap forward. Growing cannabis indoors, even with beginner weed seeds , can be an exceptionally profitable venture, typically resulting in plenty of high-quality pot.

Growing cannabis from seeds indoors isn’t without its challenges. The startup cost is significantly higher, and the cultivation process is more labor-intensive than growing weed outside.

When growing cannabis from seed indoors , you’re not at the mercy of the elements or weed seasons.

When growing weed seeds indoors, you have total control over the environment and your cannabis crop. Setting up inside allows you to micromanage every aspect of the life cycle, including:

  • Feeding schedule
  • Humidity and temperature
  • Light schedule

Even though indoor marijuana won’t be exposed to the elements, you should still invest in strains with the highest reward . It’s essential to always seek top-quality from a reputable brand, whether buying indica or cannabis sativa seeds .

We recommend that you get the best indoor marijuana seeds for your pocket.

What are indoor weed seeds?

Unlike outdoor seeds , indoor cannabis seeds generally do better when cultivated inside. They can be more sensitive to adverse weather and prefer being in a controlled environment.

If you compare indoor marijuana seeds to outdoor strains.

  • There’s nothing unique regarding the way they flower
  • Their nutritional requirements are the same
  • Their genetic makeup shows no great variances

What, then, makes indoor cannabis seeds special?

  • Indoor strains are derived from generations of backcrossed cannabis cultivars known to thrive inside grow tents, cupboards, and rooms .
  • Premiumindoor weed seedsare usually feminized . Growers can’t risk male cannabis plants in a confined space as they can pollinate the entire crop.

Where can you find indoor marijuana seeds for sale in the USA?

Cultivating weed is still illegal under federal law and in many states. Therefore it’s crucial to familiarize yourself with your region’s laws before ordering seeds online, as every state has a different outlook on cannabis-related products.

In the past, cultivators had to get their weed seeds for indoor growing from a black-market dealer. The seed quality was often poor, and there was no guarantee you would get the strain you wanted. Prohibition has changed things, opening the door to a wider range of buying options.

Americans looking for cannabis seeds for sale can either visit their local seed shop in legal states or buy from an online seed bank.

Local seed store

In legal states, you can get your indoor marijuana seeds from your local weed dispensary or seed store.

Even though these dispensaries generally stock indica, sativa, and hybrid marijuana seeds , you’ll never know if they’ve been damaged during transport or how long they’ve been sitting on the shelves. They also tend to have a limited variety of indoor plant seeds for sale , and they’re typically more expensive.

Online seed bank

The better option for obtaining your indoor seeds is to buy from a reputable online seed bank, such as Homegrown Cannabis Co. These companies usually have an immense selection of premium marijuana strains available at reasonable prices, and their products are always guaranteed .

Anything from the finest quality high THC and CBD strains to the most sought-after indoor indica weed seeds. You’re bound to find what you’re looking for online, shipped to you directly and discreetly .

Top five indoor marijuana seeds

If you’re planning on growing weed inside, take a look at our five best indoor seeds .

Jack Herer

For growing sativas indoors , there’s no better choice than Jack Herer autoflower seeds .

A strain befitting the famous author and cannabis activist, Jack Herer is an incredibly potent sativa with THC levels as high as 23% . When smoked, it delivers an intense cerebral buzz, followed by an AWESOME body stone.

As a medicinal strain, this indoor weed often gets recommended for alleviating symptoms of depression.

Jack Herer Auto indoor weed seeds have a growth rate of 9–11 weeks and, when harvested, will produce a yield of about 12.34–14 oz./m2.

Another excellent strain to consider is Jack Herer feminized . This photoperiod cannabis strain is slightly more potent than the auto and produces around 17.65 oz/m2 when harvested.

Purple Kush Auto

Growers looking for an indoor kush strain should look no further. The indica-dominant Purple Kush autoflowe r can be traced back to the Hindu Kush mountainous region. It has a growth rate of 10 weeks and typically yields between 12.38 and 14.1 oz./m2 .

It’s a fast-acting weed, and vaping or smoking brings on a gentle euphoric buzz that swarms into your head, uplifting your mood. Before long, you’ll feel a sedating, relaxing body-stone creeping into your body.

If you’re looking for a slightly more potent indoor kush , Homegrown Cannabis Co. also stocks Purple Kush feminized seeds . Come harvest time; growers can expect a yield of up to 17.65 oz. / m2.

Blue Quartz

Blue Quartz feminized seeds is an indoor kush hybrid that every collector should have in their arsenal.

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This delectable treat came to be from crossing two of the world’s most iconic strains. These indoor marijuana seeds have a beginner-friendly cultivation pattern , capable of resisting mildew and mold and withstanding common mistakes usually made by novice growers.

If you use this delightful cannabis in moderation, you can expect a calming cerebral high, followed by a tranquilizing body-stone that’s excellent for releasing stress and filling your mind with happy thoughts.

As an indica-dominant hybrid , this indoor crop has a flowering period of 7–8 weeks , with THC levels as high as 24% . Growers planting these weed seeds can expect a massive yield ranging between 21.1 oz / m2 and 23.79 oz. / m2 .

Mango Crack

Crossed between two fruity strains that taste like mangoes, Mango Crack are indoor marijuana seeds that won’t disappoint.

Consumers report that this mouth-watering weed delivers an energizing, euphoric, and psychedelic buzz, gradually replaced by an intense relaxing high, washing stress and tension away from the body.

If you’re growing these weed seeds indoors , you should prepare for a flowering time of 8–9 weeks , after which you’ll receive a huge bounty (between 17.65 and 21.20 oz. / m2 ) of high-quality, 15–25% THC , marijuana.

Mochalope

For growers looking for an excellent indoor breeding strain, Mochalope regular seeds are the answer. After f lowering for eight weeks , cultivators can expect a yield between 14.10 and 17.65 oz. / m2.

These unique and desirable indoor marijuana seeds combine the fragrances of grape, berry, and lemon with mixed scents of chocolate and coffee. It’s also exceptionally potent, boasting a THC level of 23% .

Recreational consumers who used this indoor weed report an initial numbing body-stone, followed by a gentle cerebral high, leaving you feeling relaxed. For medical cannabis users, it’s a source of relief from physical and mental discomforts.

If you prefer to avoid the marijuana genetic battle, Mochalope feminized seeds are also available at Homegrown Cannabis Co.

How to choose the best indoor marijuana seeds for you?

Choosing the right indoor marijuana seeds can be a confusing, slightly overwhelming experience. With literally thousands of strains available, how do you select the one that’s right for you?

Seeing that you’re growing pot from seed indoors , feminized seeds are most likely your best option unless you want to breed cannabis; in that case, regulars will be better. On the other hand, you may want to consider an autoflower variant if you’re restricted to a specific schedule .

You’ll also need to keep in mind your reason for growing indoor weed . Do you need cannabis for medical or recreational purposes? While high CBD strains are better for medicinal use, recreational users typically prefer high THC cultivars.

Ultimately, choosing the right indoor seeds will help set you up for success even before starting the germination process . Here’s a list of the most important factors that should determine your final choice:

  • Grow difficulty – are the seeds beginner-friendly?
  • Plant size
  • Regular, feminized, or autoflower seeds
  • Potential yield
  • Potency
  • Flowering time or growth rate
  • Effect, taste, and smell
  • Smell during flowering

Take note: When you’re buying weed seeds for indoor growing , it’s essential to always do so using a well-established, reputable seed bank that ensures discreet packaging and delivery, such as Homegrown Cannabis Co.

What’s the difference between growing marijuana indoors and outdoors?

Growing pot from seed indoors and raising marijuana outdoors both have their merits and disadvantages . Cultivators worldwide tend to argue over which method is the best.

While cultivating marijuana outside is cheaper, growing indoor weed allows you total control over your crop.

Even though there are various factors, such as experience and finances, that may influence your decision, whether you should raise your feminized, autoflower, or regular seeds indoors or outside ultimately comes down to four things :

  • Your climate – If it’s too hot or too cold, or if you have unpredictable weather patterns, you may want to consider an indoor setup.
  • Land availability – If you have enough space in your garden or nearby woods, an outdoor grow is the better choice.
  • Privacy – Nosey neighbors can always be an issue, and there are some strains with a very pungent odor that may cause offense.
  • Your personal preference.

To assist you in choosing the method best suited to you, here’s a comparison of the pros and cons of each.

Indoor weed cultivation

> Growing indoor bud grants you full control over the production process and environmental conditions.

> Some weed strains prefer a controlled environment and will thrive under heavily monitored conditions, resulting in healthier plants and higher yields.

> Planting weed seeds inside allows for year-round cultivation, regardless of whether you’re growing THC or CBD marijuana seeds.

> Depending on the complexity, size, and type of setup, the startup capital can be quite high.

> Growing weed seeds indoors eliminates the presence of natural predators, leaving your crop vulnerable to pest infestations.

> It may be difficult to detect and eliminate potential contaminants and toxins should they enter your grow room, resulting in you having to destroy your entire crop.

Outdoor marijuana growth

> Most natural and cost-effective way to grow marijuana.

> Some cultivars, such as sativa-dominant hybrids, have the potential of growing into huge trees, enabling them to produce their natural terpene profile fully.

> Requires much less energy and nutes are recyclable and can be regenerated, making outdoor growth sustainable and environmentally friendly.

> Marijuana outside is constantly exposed to pests, disease, and the elements, which, if left unchecked, can easily ruin your entire crop.

> Cultivating cannabis outside leaves you at the mercy of the climate and weed season.

Why grow cannabis indoors?

The beauty of growing cannabis indoors from seed is that you’re in full control of the cultivation environment, meaning you can constantly keep your shrubs under optimal conditions .

Cultivating indoor weed , whether you’re using CBD or high THC seeds , may require a bit more work, but the advantages are spectacular. Evident benefits include :

  • Stealth growing – Prevents prying eyes and nosy neighbors from seeing what you’re up to.
  • Protects your crop from damage caused by weather extremes.
  • All your equipment is stored nearby in one easy-to-access area.
  • Full control over the growing environment, including soil pH, light, temperature, and humidity.
  • Year-round cultivation is possible, regardless of your region’s climate.
  • Provides a more convenient environment for you to monitor diseases and pests closely.
  • Keeps your crop secure , protecting it against seizure and theft

Is it easy to grow indoor cannabis seeds?

Deciding to grow your weed from seed indoors shouldn’t be taken lightly. Even though it’s not rocket science, there’s quite a bit more to it than merely sticking your seeds in the soil and putting a roof over their heads.

It’s an easy trade to learn, but becoming a master cultivator will create a happy stoner for life .

You need to consider your success and safety above all else and keep in mind that every growth method has its risks .

If you’re cultivating marijuana outdoors, nature supplies all the right environmental factors, including CO 2 , nutes, ventilation, sunlight, water, and oxygen.

When growing weed seeds indoors, you’re the caretaker and therefore responsible for artificially providing all the required conditions .

To successfully raise indoor weed, you need to understand cannabis fundamentals, including :

  • Light and lighting schedules
  • Growing medium such as soil, rock wool, vermiculite, perlite, and coco coir
  • Air requirements
  • Watering and pH needs
  • Temperature control
  • Nutrients and supplements
  • Humidity control
  • How to set up your control room
  • Thebest indoor seedsto use

Once you’ve got a firm understanding of the fundamentals, built your grow room, and obtained the indoor THC or high CBD seeds you want to raise, you’re ready to start cultivating your own indoor weed .

What are the best lights for growing marijuana indoors?

When growing pot from seed indoors, you as the cultivator need to choose the best lighting possible for your setup . With various options available, finding the most fitting solution may require you to do a cost-benefit analysis and some research .

Indoor growers generally use T5 or LED grow lamps to start their seedlings. As the flowering stage begins, they typically switch to HPS lights. Regardless of your preferred method, it’s crucial to keep your lamps at a safe distance from your plants to prevent your indoor bud from undergoing unnecessary stress or light burn.

The lamps most commonly used by cultivators for growing indoor marijuana seeds are:

HID grow lights

The models most frequently used by cannabis growers are ceramic metal halide (CMH or LEC,) high-pressure sodium (HPS,) and metal halide (MH.) Options vary between 150W and 1,000W per lamp .

These lights are the most frequently used options in the indoor weed community. They’re easy to use and are known to produce the highest yield for the power spent. They do emit a fair amount of heat, though, which is a vital aspect to consider when you’re planning your general grow room environment control strategy.

Fluorescent grow lights

The available options are compact fluorescent lamps (CFLs), and T5 grow lights .

These bulbs are highly cost-effective , and they’re commonly found in hardware stores. They produce very little heat and usually fit into any standard household light bulb socket. They also don’t emit a large number of lumens to your indoor weed leaves, making them best suited for growing tents and other small-scale operations in which you can place them close to your shrubs’ canopy.

LED grow lights

Various light-emitting diode (LED) grow lights are currently available on the market.

You can’t go wrong by investing in LED lights specifically designed for indoor weed cultivation. It may be the newest technology on the market, but it even tops the highest yielding HPS lights in terms of results .

What is the average flowering time for indoor cannabis seeds?

The final stage of development for a photoperiod indoor weed plant is the flowering period . During this phase, your shrubs will start to produce their resinous buds. Although the average blooming time for photoperiod plants is 8–9 weeks , some strains, especially sativas, may take longer.

This process occurs naturally outdoors as summer turns into fall, and the plants start receiving less light every day. Cultivators growing pot from seed indoors can initiate the flowering period earlier by reducing the amount of brightness their shrubs receive from 16 to 12 hours per day.

There are three subphases associated with the flowering period:

  • Flower initiation (weeks one to three)
  • Mid-flowering (weeks four and five)
  • Ripening or late flowering (week six to harvest)

A few things to consider when your plants enter the flowering stage are:

  • Avoid pruning your plants during the flowering stage. It can upset their hormones
  • Trellising your plants may be necessary to support the developing buds
  • Feed your plants bloom nutrients (phosphorous)
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The process for autoflowering indoor weed seeds is significantly different. Auto’s don’t flower according to a light schedule.

Instead, they start developing buds after a specific amount of time in the ground . In general, the average growth rate from seed to harvest for autoflower cannabis ranges between seven and eleven weeks .

Facts about growing weed seeds indoors

Here are some facts about growing cannabis from seed indoors that may help you avoid growing venture mistakes:

  • Just start growing . There’s no tool better equipped to teach you than experience.
  • If you’re unsure that you’re cut out for growing indoor weed , start small .
  • Avoid doing spur-of-the-moment experiments on your crop . At least research your idea online for five minutes first.
  • Suppose you notice that something’s wrong with your crop, don’t hesitate. Immediately try to identify the problem and get it sorted out as soon as possible . The longer you wait, the more potential damage it can do.
  • If you run into issues, don’t stop taking notes . Documenting problems is invaluable information that you can always refer back to for help during future projects.
  • Be aware of the timelines , and be sure to clear your schedule for the duration of your plants’ development. Indoor marijuana seeds typically take between three and five months to develop fully, and you’ll also need to account for another three-plus weeks for your buds to dry and cure.
  • Pay close attention to pH . Proper pH levels are crucial for your weed crop to absorb the nutrients they need.
  • More nutrients don’t equal more buds . Over nourishing your crop could result in nute burn.
  • Strain genetics makes a tremendous difference in yourindoor weedgrowing and yield results .
  • Avoid problems related to excessive heat; vent your growth space .
  • Resist the temptation to harvest early . Reaping your crop at the right time will reward you with a bigger yield of more potent, better-tasting buds.

Why buy indoor cannabis seeds from Homegrown Cannabis Co.?

While planting weed seeds indoors may be a bit more involved and advanced than outdoor cultivation, it’s worth it . Growing pot inside, even if you start with a small-scale setup, is a great learning experience that can be fun and exciting.

Even a small grow tent with only two plants can yield several pounds of high-quality marijuana under the right conditions . The best part of growing cannabis from seeds indoors is that you’re not bound to the climate or seasonal changes, meaning you can continuously harvest your own batch all year round.

Choosing the best-quality hybrid, sativa, or indica indoor marijuana seeds can make a huge difference to the quality and quantity of weed you’ll harvest.

For this reason, it’s crucial to only purchase seeds from a reputable, well-established seed bank such as Homegrown Cannabis Co.

We offer the best selection of the finest indoor weed strains currently available with guaranteed discreet packaging and shipping.

Indoor Cannabis Seeds

Here we’ve gathered the best indoor cannabis seeds that were created specifically for cultivation in grow rooms under artificial light. When picking a strain to add to your indoor grow, you’ll be spoiled with choice with our wide range of high-quality strains on offer. This collection of indoor cannabis seeds is perfect for those looking to expand their indoor garden into a jungle full of resilient, tasty cannabis with THC levels of up to 30% and beyond.

  • Regular
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Photoperiod
  • Feminized
  • Autoflowering

Indoor Marijuana Seeds

In this collection of the best cannabis seeds for indoor growing, you can find all our picks for cultivating in grow rooms and grow boxes, on windowsills, and in other areas with limited space and artificial light. All strains have been chosen for their ease of growth and manageable sizes that don’t lessen the quality of the crop.

Weed Seeds For Indoor Growing

Cultivating cannabis indoors requires the grower to have not only a lot of patience, but also some equipment. For those who are just taking their first steps in indoor growing, this rewarding activity will require an initial investment to cover the cost of lamps, soil, fertilizers, electricity, and so on. In addition, even before you get yourself some indoor weed seeds, you need to carefully read the basic rules of growing indoor seeds, gradually accumulating the necessary information and clarifying various nuances, which over time will certainly appear.

After you decide on the indoor marijuana seed you want to grow, which is easy to do with the large range at our online store, you’ll need to be ready for the growing process. First, indoor marijuana seeds are germinated and then placed in a soil mixture. The next stage is the emergence of seedlings. The seedlings from the weed seeds for indoor growing should be kept in a moist environment and under constant light until the first two pairs of leaves appear. Once between 3-4 internodes of leaves are fully formed, the vegetative phase begins, during which time the green mass and root system are actively built up. That’s how you’ll start your weed seeds indoor.

Then comes the flowering phase which, even if you choose fast-growing indoor cannabis seeds, will last the longest. During this period of plant development, buds appear and develop, so it’s necessary to feed the plant regularly and monitor its health.

The final phase of indoor cannabis development is maturation, during which big fan leaves start to wilt and the color of the hairs on the buds changes, as well as the color of the resin-filled trichomes. After this, you can start harvesting.

The Benefits of Growing Cannabis Indoors

The indoor environment is believed to be the future of marijuana cultivation, and it’s difficult to argue with this for purely practical reasons. Indoor cultivation appeals primarily to those who don’t have a piece of land to grow on, but the benefits of the best indoor seeds don’t end there. They include:

  • Microclimate control – the grower can adjust lights, temperature, and humidity independently, all while the plants are protected from the elements.
  • Growth control – growing weed seeds indoors allows you not only to control when flowering comes, but also speed up bud growth by increasing the CO2 concentration.
  • Better pest control – indoors, there are fewer diseases and pests that can ruin your crop.
  • Various media for growing – besides soil, you can also grow in hydroponics or soilless media.
  • Multiple harvests a year – possible thanks to microclimate control, irrigation, and lighting systems.
  • Compact and discreet – plants from the best marijuana seeds for growing inside collection are not too large in size and stay discreet, compact, and manageable throughout the entire grow.

Feminized Indoor Cannabis Seeds are the Best Choice

If you take a look at our collection of the best marijuana seeds for indoor growing, you’ll find that almost every single one of these strains is feminized. This is very important, because if a tightly packed grow room contains a male plant, it’s guaranteed to pollinate the rest of the plants at the start of the flowering process, ruining the quality of the crop completely.

Even if you notice a “saboteur” in time, its removal can cause certain difficulties, because you’ll inevitably have to shake the bush. At this point, its seed sacs may open and, again, pollinate female plants around it. Feminized indoor cannabis seeds can help you avoid this problem because there’s a 99% chance that only female plants will grow from these.

Autoflowering or Photoperiod for Indoors?

There is no universal answer to this question. If you want to get a harvest as quickly as possible and without putting too much effort into growing indoor, autoflowering cannabis seeds will be the perfect choice for you. In this case, you can simply plant the germinated seed in the pot, keep it under a lot of light, and water them in time. When growing indoors, autoflowering cannabis seeds don’t require training or large amounts of nutrients. After an average of 2 months, you’re almost guaranteed to get 30-50 grams of buds per bush.

However, if you’re the kind of person who’s not afraid to experiment, wanting to squeeze out the maximum potential inherent in the genetics of the best indoor weed, you’ll probably want to opt for a photoperiodic variety. Unlike autoflowering strains, it will tolerate any yield-boosting techniques and big amounts of fertilizer.

To summarize, indoor autoflowering cannabis seeds yield less, but will do so about twice as fast as photoperiods. On the other hand, photoperiod seeds produce more buds, but will take more time and effort. Either way, you’ll find both varieties in our collection.

Sativa or Indica for Best Indoor Weed?

When it comes to pure 100% Sativa varieties, you can safely say that these in no way make the best indoor strains. A medium-sized grow room simply won’t have enough space to grow a Sativa plant, which can reach up to 3-4 meters (9’10”-13’1”) in height when unrestricted. A good Indica, on the other hand, with an average maximum height of about 1.5 meters (4’9”), is hands down the best indoor seed option.

The good news is that there are no landrace Sativas in this collection; however, there are some excellent hybrids that have been bred and stabilized over the years specifically for growing cannabis indoors. This allows you to focus solely on the effects, THC concentration, and flavor you want, not the phenotype. In our collection, you’ll find the best cannabis seeds for indoor growing to suit every taste.

Indoor Cannabis Seeds for Sale at Herbies

Our collection of indoor weed seeds for sale is well-suited for growers who don’t want to spend hours looking through seedbanks and reviews to find their next indoor strain. Let us do the work for you! Scroll through the collection, choose between flavors, potencies, and effects, and find indoor weed seeds to suit your grow room and preferences. And of course, on top of your order, you’ll receive free seeds from Herbies that are top-notch and likewise suited for indoor growth.

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