23 EASIEST Strains to Grow Outdoors & Indoors for Beginners to Experts


The easiest cannabis strains to grow indoors and outdoors from seed. For beginners, novice growers, experts, and commercial cultivators alike. Indica and sativa strains that do well in hard climates, producing respectable yields of potent marijuana.

Easiest Photoperiod Cannabis Strains to Grow from Seed

Northern Lights


Northern Lights accounts for a huge portion of genetics in hybrid cannabis strains today, along with other fundamental breeding strains, Skunk #1 and Haze. Sensi Seeds’ Northern Lights is selectively bred by crossing original NL-1, NL-2, and NL-5 genetics, which were the only pure Northern Lights cultivars in existence. Northern Lights set the standard for which all other indica strains are still judged, growing to the epitome of Afghani expressions—compact, fast flowering plants filled with dense, sparkling resin-soaked buds that give powerful knockout, narcotic effects.

Flowering Time 6–7 weeks
Seed Breeder Sensi Seeds
Pack Size 3/5/10 seeds
Yield 450–500 g/m2

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Blue Dream


Blue Dream, a West Coast best-selling staple, is perhaps the easiest strain to grow outdoors for beginners due to its vigorous growth, giant stature, and enormous yields of potent, top-shelf quality, fruity buds. Blue Dream is a 70% sativa dominant “beaster” strain that can grow over 4 meters, ready to harvest outdoors (in the northern hemisphere) around mid-October. It stretches out big during flowering, so indoor growers may want to veg Blue Dream quickly to produce more easily managed plants. Up to 21% THC.

Flowering Time 9 weeks
Seed Breeder ILGM
Pack Size 5/10/20 seeds
Yield Indoors: 350–500 g/m2
Outdoors: 2–3 kg/plant

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Durban Poison


Durban Poison is an original South African sativa that made its way to Holland during the seventies. The line was subsequently crossed with local indica genetics and inbred for quality. Dutch Passion’s Durban Poison seeds grow into healthy mold resistant cannabis plants that thrive in both indoor and outdoor climates. A perfect first-time grower’s choice, Durban Poison can grow over 10 feet tall and finishes by late September to early October. With its revered sativa smoke, Durban Poison hits fast and gives users an energetic, trippy, strong high.

Flowering Time 56–63 days
Seed Breeder Dutch Passion
Pack Size 1/3/5/10 seeds
Yield 400–500 g/m2

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Gorilla Glue


Gorilla Glue, named for its super sticky resin, is an award-winning marijuana strain hybrid from the US. It’s a tough variety that’s easy to grow indoors, as well as tricky outdoor climates, from hot and humid Hawaii to cold mountain areas. The plants grow fast and fill in thick with sparkling, dense buds. The strong, stinky aroma of Gorilla Glue intensifies after harvest. Highly recommended for novice growers. Very potent—up to 26% THC.

Flowering Time 8 weeks
Seed Breeder ILGM
Pack Size 5/10/20 seeds
Yield Indoors: 500 g/m2
Outdoors: 1+ kg/plant

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Pineapple Chunk


Pineapple Chunk by Barney’s Farm Seeds is a tasty 3-way hybrid cannabis strain made between Pineapple, Cheese, and Skunk #1 genetics. The seeds germinate quickly, growing into vigorous indica dominant plants that flower fast and yield excellent quantities of fruity, pungent marijuana. Pineapple Chunk is suitable for growing both indoors and outdoors, making for an easy early harvest of high-grade pineapple-and-cheese smelling buds with a strong 25% THC content.

Flowering Time 55–60 days
Seed Breeder Barney’s Farm Seeds
Pack Size 1/3/5/10 seeds
Yield 650 g/m2

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Green Crack


Green Crack is a vigorous sativa hybrid that brings in impressive yields of tight, sticky buds. A hardy grower, Green Crack does well in most indoor and outdoor climates. Its wide internode spacing allows for air to flow through the plant while still forming dense, potent cannabis buds. Resistant to Botrytis mold. Bred between 1989 Super Sativa Seed Club Skunk #1 and an isolated Afghani cutting, Green Crack marijuana seeds are easy to grow for beginners and experts alike. Tasty and potent—up to 22% THC.

Flowering Time 10 weeks
Seed Breeder ILGM
Pack Size 5/10/20 seeds
Yield Indoors: 350–525 g/m2
Outdoors: 1–3 kg/plant

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Gelat.OG


Gelat.OG by Seedsman combines the genetics of two very in-demand West Coast marijuana strains—Gelato and OG Kush. This hybrid features great yields, a fast flowering time, and delicious indica buds high in THC. Gelat.OG grows well both indoors and outdoors, where it can reach upwards of 7 feet tall. Indoors, Gelat.OG is easily maintained as 3 to 4-foot bushes. The buds change purple colors in cooler temps during the last weeks of bloom, yielding heavy harvests of hard-hitting, resin-coated pine/lemon/diesel buds. Euphoric stone. Up to 25% THC.

Flowering Time 55–60 days
Seed Breeder Seedsman
Pack Size 1/3/5/10 seeds
Yield Indoors: 500–600 g/m2
Outdoors: 400–600 g/plant

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Blue Cheese


Blue Cheese is a stable cross between Blueberry and Cheese. It forms premium dank indica buds with a nice fruity flavor. These thick, robust plants are easy to grow indoors, in a greenhouse, or outdoors. Blue Cheese shows fairly good mold and powdery mildew resistance for an indica. Its fast flowering time is why outdoors growers in cold climate Oregon love this strain. The buds have a light blue color tone to them, grade A bag appeal, and the ultimate cheesy stench. 23% THC.

Flowering Time 60–65 days
Seed Breeder ILGM
Pack Size 5/10 seeds
Yield Indoors: 500+ g/m2
Outdoors: 500+ g/plant

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The Incredible Bulk


The Incredible Bulk is bred to be a heavyweight performer in both yield and growth speed. Incredible Bulk seeds grow up to produce boxing glove-sized buds on monster, bulky plants that adapt well to most environments. An easy-to-grow strain indoors that responds to heavy feeding and cropping methods. The finished product is strong and hits hard. 20–24% THC.

Flowering Time 7–8 weeks
Seed Breeder Dr. Krippling Seeds
Pack Size 1/5/10 seeds
Yield Indoors: 600–1000 g/m2
Outdoors: 800–1500 g/plant

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LSD


LSD is a powerfully psychoactive feminized seed strain to grow, ideal for both new growers and the pros. Created from Skunk #1 and Afghani indica genetics, this modern hybrid is prized for its great potency, flavor, and high. LSD grows easily from seed outdoors and indoors, producing resilient plants that develop enormous “grenade” colas. The buds are oily, very stinky, and give strong trippy effects. Tested at 24% THC.

Flowering Time 8 weeks
Seed Breeder ILGM
Pack Size 5/10/20 seeds
Yield 500+ g/m2

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AK47


AK47 by Serious Seeds is an award-winning 4-way hybrid regular seed strain bred by Serious Seeds. Extremely popular since the mid-nineties and still up there with the best, AK47 is famous for its super stinky buds that hit hard and fast—a true “one-hit wonder” strain. Bred from landrace Thai, Mexican, Colombian and Afghani genetics. The seeds grow easily manageable, moderate-height plants that develop compact, frosty colas. AK47 prefers dry climates.

Flowering Time 8–9 weeks
Seed Breeder Serious Seeds
Pack Size 11 seeds
Yield 400–500 g/m2

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Gold Leaf


Gold Leaf by ILGM is Robert Bergman’s cannabis strain of undisclosed genetics, bred for easy cultivation and high yields. With a distinct gold color and pungent aroma, Bergman’s Gold Leaf plants mature into swollen bud-covered monsters. This indica dominant strain is suitable for growing almost anywhere. Indoors it is advised to limit height. Cropping and pruning techniques can increase production. Uplifting, relaxing high. 21% THC.

Flowering Time 9 weeks
Seed Breeder ILGM
Pack Size 5/10/20 seeds
Yield 16–23 oz per 3×3 ft

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Gorilla Bomb


Gorilla Bomb is a sativa dominant hybrid made from a clone of the 2014 multi-award winning GG #4 pheno by GG Strains combined with Bomb Seeds’ THC Bomb. Gorilla Bomb seeds give growers productive yields of insanely sticky-icky buds with a sour piney aroma. The bushy plants handle high heat well and flourish in both indoor and outdoor climates, easily reaching over 6 feet tall. Gorilla Bomb forms tons of bud sites that get covered in a mess of trichomes, making highly potent end product at over 25% THC.

Flowering Time 9–10 weeks
Seed Breeder Bomb Seeds
Pack Size 5/10 seeds
Yield 400–550 g/m2

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Super Skunk


An easy-to-grow high yield strain both in and out, Super Skunk is a classic mostly indica hybrid that takes Skunk #1 to the next level—with better flavor, yield, and potency. The consistent plants are quite stinky and produce gigantic yields. Outdoor harvest is early, by the end of September. These pungent and sweet buds give strong, quick-hitting body effects. Up to 20% THC.

Flowering Time 8 weeks
Seed Breeder ILGM
Pack Size 5/10/20 seeds
Yield Indoors: 500+ g/m2
Outdoors: 2+ kg/plant

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OG Kush


OG Kush is one of the most all-time popular US cannabis strains in history. OG Kush remains a highly in-demand strain for buyers of legal cannabis, making it an excellent cash crop strain for growers. The OG Kush seeds sold by ILGM produce quick, easy-to-grow marijuana plants suitable for indoor, greenhouse, and outdoor cultivation. It can grow upwards of 3 meters, and flowers fast, forming into a dominant cola shape with dense, resinous buds. Potent high. Up to 24% THC.

Flowering Time 8 weeks
Seed Breeder ILGM
Pack Size 5/10/20 seeds
Yield Indoors: 500 g/m2
Outdoors: 1+ kg/plant

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Easiest Autoflowering Cannabis Strains to Grow from Seed

Black Jack Auto


Black Jack Auto by Sweet Seeds is a hybrid of S.A.D. (Sweet Afghan Delicious) Auto and Jack Herer. It produces big nugs on short/medium plants absolutely covered in sugar crystal. A good autoflower strain for novice growers of all types, Black Jack Auto seeds grow to a height of 40 to 110 cm indoors and taller outdoors, with potential yields over 250 grams per plant of dense, resinous, sweet buds. 15–20% THC.

Grow Time 9 weeks from seed
Seed Breeder Sweet Seeds
Pack Size 3/5/10 seeds
Yield Indoors: 400–550 g/m2
Outdoors: up to 250 g/plant

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Blueberry Auto


Blueberry Auto is an easy to grow weed strain that produces excellent fruity bud both indoors and outdoors. Based on the award-winning Blueberry genetics, this mostly indica autoflowering seed strain grows more compact and finishes quicker, at just 8 weeks from germination. The buds have a strong berry aroma and a remarkably sweet taste. Happy, relaxing high. A great auto strain for beginners looking for a decent first harvest. Up to 14% THC.

Grow Time 8 weeks from seed
Seed Breeder ILGM
Pack Size 5/10/20 seeds
Yield Indoors: 250–400 g/m2

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Fantasmo Express


Fantasmo Express, aka Auto Ghost Train Haze, is the most sativa dominant Mephisto Genetics strain available, incorporating genetics from Rare Dankness’ OG Ghost Train Haze sativa strains. Fantasmo Express plants grow quickly and stretch up to 90 cm tall during their flowering cycle, finishing up in only 70 days from germination. Easy to grow, great yield, nice plant size, and resin profile.

Grow Time 75 days from seed
Seed Breeder Mephisto Genetics
Pack Size 18/90/180 seeds
Yield 90+ g/plant

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Pineapple Express Auto


Pineapple Express Auto seeds by Fast Buds combine special fruity flavors with great yields and happy highs. A forgiving, easy to grow indoor/outdoor marijuana strain, even for first-time cultivators. Pineapple Express Auto gets between 90 to 140 cm tall depending on indoor or outdoor growing setups. Its high-quality buds give overpowering aromas of pungent sweet pineapples.

Grow Time 70–80 days from seed
Seed Breeder Fast Buds Seeds
Pack Size 1/3/5/10 seeds
Yield Indoors: 400–600 g/m2
Outdoors: 50–300 g/plant

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OG Kush Auto


OG Kush Auto by Seedsman is a great high-grade marijuana strain for beginners growing in small spaces. This stout indica dominant autoflower strain stays under 4 feet tall and is finished from seed in only 2½ months. OG Kush Auto’s thick, rock-hard golf ball shape buds add up to high yields come harvest time. OG Kush Auto packs a punch at 15–20% THC.

Grow Time 75 days from seed
Seed Breeder Seedsman
Pack Size 1/3/5/10/100 seeds
Yield 400 g/m2

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Afghan Mass XXL Auto


Auto Afghan Mass XXL is a new and improved autoflowering indica strain created from the largest and heaviest yielding phenotypes of 00 Seeds’ Auto Afghan Mass—a hybrid of Critical Mass Auto and Afghani. While it takes few weeks longer to flower, Auto Afghan Mass XXL grows taller and yields more than the original variety. The plants are bushy in growth, attaining a height of 80 to 100 cm indoors or even higher outdoors. Its resinous buds are solid and weigh out heavy on the weed scale. Powerful, relaxing smoke. 17% THC.

Grow Time 75–80 days from seed
Seed Breeder 00 Seeds
Pack Size 3/5 seeds
Yield 500–550 g/m2

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White Widow Auto


White Widow Auto by Seedsman is one of the most popular autoflowering Seedsman strains, prized for its quick growth and high yields of frosty White Widow buds. The plants stay short at 50 to 120 cm tall, developing beautiful elongated colas completely covered in trichomes. Suitable for cultivation almost anywhere. Highly potent, smooth smoke. Also, see ILGM’s White Widow Auto seeds.

Grow Time 80–85 days from seed
Seed Breeder Seedsman
Pack Size 1/3/5/10/100 seeds
Yield 35–125 g/plant

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Girl Scout Cookies Extreme Auto


Girl Scout Cookies Extreme Auto is a potent autoflowering version of the famous Girl Scout Cookies strain. This version produces magnificently frosty, high-grade marijuana on fast and easy to grow autoflower plants. It’s bred from Durban Poison and OG Kush with the addition of ruderalis genetics. The 80% indica plants stay compact during growth, forming stinky GSC buds in 8 to 9 weeks from germination. Consistently a best seller at marijuana seed banks. Super dank weed. Up to 21% THC.

Grow Time 8–9 weeks from seed
Seed Breeder ILGM
Pack Size 5/10/20 seeds
Yield 500–650 g/m2

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READ NEXT: 22 Best PURPLE Cannabis Strains to Grow from Seed

 

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9 thoughts on “23 EASIEST Strains to Grow Outdoors & Indoors for Beginners to Experts”

  1. I live in Thailand where things are easing up on growing do you deliver into Thailand … and how long would it take for a delivery ..thanks Cheers ………….Glen

    Reply
  2. Does anyone ever answer questions? I would like to know where these ship from. I live in the u.s I want something in the u.s so I don’t have wait months for 3 seeds or more.

    Reply
    • Buy seeds from homegrown cannabis co. And look this guy up on YouTube name Kyle kushman there the shit! Easy ordering process and great tips for growing and excellent strains selection.

      Reply
  3. ILGM has free shipping to the U. S.. It takes about two weeks to receive your order. They guarantee shipping and germination. ILGM.com

    Reply
  4. I live in Pakistan i want to grow weed in my home which organic weed strains do you recommend for me to grow i am a beginner in growing.

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