The highest yielding strains to grow indoors and outdoors from seed. High yield cannabis seeds list of the most productive strains for easy, heavy harvests.

Highest Yielding Indoor Strains

Big Bud

The definitive cash crop strain. Big Bud is a multi-award winning high yield marijuana strain created from Afghani, Skunk #1 and Northern Lights genetics preserved to this day by Sensi Seeds.

🌿 The responsive plants stay at a medium height indoors and really pack on the extra weight during flowering. Best grown in a warm dry climate if cultivated outdoors.

⚖️ Big Bud is the most well-known high yield weed strain since the 1980’s. The huge buds gain too much weight to hold themselves up so they must be supported.

🍧 Subtle, sweet and hashy flavors. With drowsiness, red eyes, munchies, Big Bud’s effects are the typical couch-lock indica.

👍 Also good for breeders, Grand Daddy Purp is a prime example of using Big Bud genetics to increase the yields of purple weed strains .

Flowering Time 8-9 weeks Seed Breeder Sensi Seeds Pack Size 3/5/10/25 seeds Yield Indoors: 500-600 g/m2

Critical Mass

Originating from a similar lineage as Big Bud, Critical Mass is a renowned mass production plant by Mr Nice that delivers high yields of potent, dank bud.

🌿 Easy to grow and easy to clone, the typically indica weed plants stay short and wide. Adapts well to almost any situation.

⚖️ Among the heaviest yielding marijuana seeds on the market, this fast flowering strain forms huge “donkey dick” colas. Due to their extreme density, they are sensitive to moisture near maturation.

🍧 Skunky, lemony buds with a slight sour undertone. The effect is strong in the body and thought provoking.

👍 Critical Mass is a top breed high yield strain to grow indoors.

Flowering Time 45-55 days Seed Breeder Mr Nice Pack Size 18 seeds Yield Indoors: 675-750 g/m2

Outdoors: 500-600 g/plant

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Industrial Plant

Named for its heavy “industrial strength” bud production, Industrial Plant dates back to the 1970’s when this strain was created by crossing a high yield Afghani indica with a Thai sativa strain .

🌿 Compact, vigorous plants that are easy to grow in most climates. Industrial Plant is the fastest and most productive variety in Dinafem’s collection.

⚖️ Yields commercial quantities of huge dense buds packed with resin in just 6-7 weeks of flowering. The harvest weight can be improved upon by using SOG or SCROG techniques.

🍧 Fresh pine with hints of citrus and black pepper. The flavor of Industrial Plant buds is similar to Skunk, with a powerful balanced indica and sativa high.

👍 Easy to grow high yield strain for indoors and outdoors.

Flowering Time 6-7 weeks Seed Breeder Dinafem Pack Size 1/3/5/10 seeds Yield Indoors: 625 g/m2

Outdoors: 1+ kg/plant

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Chronic

Chronic is Serious Seeds Co.’s most commercial strain available. Winner of 7 awards , Chronic is a crossbreed of Northern Lights, Skunk x Northern Lights and AK-47.

🌿 The medium height plants like to grow into single huge central colas with few side branches, they do not respond well to topping. Preferred growth is indoor, or outdoors in dry climates.

⚖️ Yields indoors are high at up to 650 g/m2, Chronic makes big beefy resinous buds with lots of potent sugar leaf.

🍧 Sweet flavors with a subtle fragrance that improves with curing. Strong relaxing high.

👍 Chronic’s dank frosty nuggets have a nice bag appeal.

Flowering Time 8-9 weeks Seed Breeder Serious Seeds Pack Size 6/11 seeds Yield Indoors: 450-650 g/m2

Outdoors: 600 g/plant

Black Sugar

Black Sugar is a hardy indica strain bred using a combination of Black Domina, LA OG and Critical genetics. Sold by Seedsman, this variety features speedy growth, good production and high 20% THC content.

🌿 Grows into a short stature bushy plant with minimal branching. Black Sugar soaks up the light and responds well to bud food .

⚖️ The rock hard colas result in excellent yields up to 600 g/m2 when grown indoors. Finishes quick. Outdoors plants can yield a few pounds.

🍧 Intensely fruity pungent aroma, the dense indica buds are covered in crystals. A potent relaxing physical high.

👍 Stocky plants with nice yields of the sticky icky.

Flowering Time 50-55 days Seed Breeder Seedsman Pack Size 1/3/5/10/100 seeds Yield Indoors: 600 g/m2

Outdoors: 800 g/plant

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White Widow x Big Bud

One of the best selling high yield cannabis seed strains of all time, White Widow x Big Bud is a massive producer of insanely resinous rock hard stinky buds.

🌿 It doesn’t get much higher than 3 feet tall. White Widow x Big Bud is a tight, compact plant with thick stalks easily cultivated in grow tents for weed .

⚖️ This heavy-feeding strain appreciates maximum light and a hearty diet of nutrients. Cropping and training methods are used indoors to maximize returns. Outdoor growing is possible in dry climates.

🍧 Widowy sweet, skunky buds. Knock-out stone, White Widow x Big Bud gives a typically indica narcotic high.

👍 Tremendous yields of high-quality indica dominant buds dripping in resin.

Flowering Time 7-8 weeks Seed Breeder Female Seeds Pack Size 4/10 seeds Yield Indoors: 500-600 g/m2

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Power Plant

Power Plant is another classic marijuana strain that still brings in top quality high yields. It’s an award-winning hybrid of South African landrace strains developed by Dutch Passion in the 1990’s.

🌿 With its roots in Africa, this stable breeding strain grows best in warm areas and indoors, where it stays 3-5 feet tall. Suitable for LST (low stress training) to increase yields.

⚖️ Heavy production of thick colas packed with dense, elongated buds. Large calyxes and a high bud-to-leaf ratio. In just two months flowering Power Plant is ready to cut.

🍧 Sweet orange and spicy buds with a balanced high good for both daytime and nighttime tokers.

👍 A mold resistant strain, Power Plant is also a great choice for outdoor growing in humid areas.

Flowering Time 8-9 weeks Seed Breeder Dutch Passion Pack Size 1/3/5/10/100 seeds Yield Indoors: 500-600 g/m2

Outdoors: High

Northern Lights x Big Bud

Northern Lights x Big Bud is one of the highest yielding strains to grow indoors, made by crossing two famous heavy yielding cannabis strains – Northern Lights and Big Bud. This nearly pure-indica hybrid grows more like a sativa while still having the fast flowering time of an indica.

🌿 Grows best indoors. The plants develop very thick stems and lush dark-green leaves. Resistant to drought. Can be grown outdoors in dry climates.

⚖️ Heavy harvests that may be increased by topping early for multiple colas. Northern Lights x Big Bud stacks on the density in a bush formation. The end product weighs out heavy on weed scales .

🍧 A very skunky strain with tones of grapefruit. The buds of Northern Lights x Big Bud have a very strong odor.

👍 Fast finishing, easy to grow strain. Responds well to pruning and LST.

Flowering Time 55 days Seed Breeder World of Seeds Pack Size 3/7/10 seeds Yield Indoors: 500-600 g/m2

Outdoors: 1+ kg/plant

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Master Kush x Skunk

Master Kush x Skunk is a versatile high yielding weed strain bred by Mr Nice that combines two very influential and productive varieties.

🌿 Grows well both indoors and outdoors, a reliable strain that looks similar to other hybrids with predominantly Afghani genetics. The stout plants respond well to heavy feeding.

⚖️ Trellising or other support can help prevent the branches from snapping, which will droop from the weight of the big heavy buds. Master Kush x Skunk yields well indoors up to 600 g/m2 while also being a rewarding outdoor strain to grow.

🍧 Kushy, sweet aromatic buds. The rock hard buds give a potent, stoney high.

👍 High bud-to-leaf ratio, high resin content and superb density.

Flowering Time 7-9 weeks Seed Breeder Mr Nice Pack Size 18 seeds Yield Indoors: 500-600 g/m2

Outdoors: 450+ g/plant

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Super Silver Haze

The “King of Sativas”, Super Silver Haze rose to fame by winning three consecutive High Times Cannabis Cups in 1997, 1998 & 1999. Bred by Nevil Schoenmakers and Shantibaba, this sativa-dominant hybrid consists of Original Haze, Northern Lights #5 and Skunk #1 genetics.

🌿 Super Silver Haze is a slightly finicky sativa strain that is sensitive to overfeeding and can get rather unwieldy and tall if allowed to. Not recommended for novice growers.

⚖️ A good production plant especially when cultivated using powerful grow lights for weed combined with SCROG or LST. The giant colas weigh out heavy finished indoors and outdoors over 2 kilos per plant is possible.

🍧 Skunky, spicy and citrusy buds. The taste is sweet and gives a psychoactive energetic effect.

👍 Super Silver Haze is a real connoisseur quality sativa strain to grow from seed.

Flowering Time 8-10 weeks Seed Breeder Mr Nice, Greenhouse Pack Size 3/5/10/18 seeds Yield Indoors: 450-550 g/m2

Outdoors: 2+ kilo plant

Highest Yielding Outdoor Strains

Sapphire OG

Sapphire OG is a big-yielding OG hybrid strain with a high 18-24% THC content that thrives especially when grown outdoors. One of Humboldt Seed Organization’s most productive varieties.

🌿 The 85% indica plants grow fast and will double in size during flowering, Sapphire OG can attain a height in excess of 5 meters tall.

⚖️ Huge yields up to 4 kilos per plant. Ready to harvest by the end of September to early-October, support is recommended for the exceptionally heavy buds.

🍧 High quality OG buds with aromas of pine, gas and chocolate. A strong cerebral smoke followed by relaxing body effects.

👍 Sapphire OG is an easy growing high yield strain both indoors and outdoors from seed.

Flowering Time 57-63 days Seed Breeder Humboldt Seed Organization Pack Size 3/5/10 seeds Yield Indoors: 350-500 g/m2

Outdoors: 1-4 kg/plant

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Mango Haze

Mango Haze by Mr Nice is a mostly sativa hybrid comprised of Northern Lights, Skunk and Haze genetics. With a high 23% THC content and distinct mango aroma, Mango Haze is a productive connoisseur sativa .

🌿 A tall growing strain, Mango Haze may be flowered early indoors to control the excessive stretch. Outdoor growers can start in the spring to get large bushes.

⚖️ In the ground, Mango Haze plants will go until late-October or November, producing over 2 kilos each. Yield is also high indoors at over 550 g/m2.

🍧 Tropical fruity sativa buds with creative, cerebral and motivating effects perfect for all-day smokers.

👍 Good high yield marijuana seeds by Mr Nice seedbank.

Flowering Time 8-11 weeks Seed Breeder Mr Nice Pack Size 18 seeds Yield Indoors: 550+ g/m2

Outdoors: 2+ kg/plant

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Blue Dream

Blue Dream is a well-known American high yield sativa strain cross between Blueberry and Haze. One of the most profitable cannabis strains for West Coast outdoor growers, Blue Dream quickly gained mass popularity across the nation.

🌿 A very strong and fast growing plant, the hybrid vigor present in Blue Dream pushes the plants up quick with more stretch to come during flowering. Luckily, the branches fill in thick with buds

⚖️ Yields of over 10 pounds per plant outdoors, this strain grows as big as a tree. Indoors it may be flowered early to stay more manageable.

🍧 The tastes and aroma of Blue Dream is smooth and sweet, very light on the lungs and straight to the dome. Effects are balanced speedy sativa high with indica body kick.

👍 Easy to grow and easy to get rid of, Blue Dream ranks in as the best selling high yield strain for sale at marijuana seed banks .

Flowering Time 65-70 days Seed Breeder Humboldt Seed Organization Pack Size 3/5/10/25 seeds Yield Indoors: 350-500 g/m2

Outdoors: 2+ kg/plant

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Super Skunk

Super Skunk is an indica hybrid made from back-crossing Skunk #1 with an Afghani. The yields have been pumped up while still retaining the Skunk’s ultimate stench. First released in 1990, Super Skunk won the mostly-indica High Times Cannabis Cup immediately that year.

🌿 Considered one of the first next-generation hybrids bred from Skunk #1, Super Skunk’s performance remains among the best marijuana strains in 2020. The vibrant plants grow well in most cultivation setups including hydroponics, indoors, and outdoors.

⚖️ A quick finishing strain that develops colossal, frosty colas, Super Skunk uses lots of light and nutrients for its bulky buds that give outdoor growers more than 2 kilos per plant and indoors, up to 700 g/m2.

🍧 Very stinky flavor. Skunk strains get their name from the extremely pungent odor of the buds.

👍 For those who want that stanky stank, Super Skunk is the high yield strain to grow.

Flowering Time 7-8 weeks Seed Breeder Sensi Seeds Pack Size 3/5/10/25 seeds Yield Indoors: 500-700 g/m

Outdoors: 2+ kg/plant

707 Headband

707 Headband is a heavy yielding 70% sativa strain bred using an elite Mendocino clone and a True OG, created in a collaborative venture between HSO and a grower’s group in Mendocino County. 19-23% THC.

🌿 Reaching up to over 4 meters tall, 707 Headband grows easy and fast into large hybrid plants with good mold and powdery mildew resistance.

⚖️ High yields outdoors of very large, dense, sticky buds that grow so heavy they will require support to prevent the branches from snapping. The 1-4 kilo plants are ready to harvest by early to mid-October.

🍧 Real top shelf buds with sweet fruity lemon and pine flavors. Quick-hitting cerebral effects.

👍 A good easy strain to grow both in and out, rock hard buds.

Flowering Time 6-7 weeks Seed Breeder Humboldt Seed Organization Pack Size 1/12/60/120 seeds Yield Indoors: 500 g/m2

Outdoors: 1+ kg/plant

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Golden Tiger

Golden Tiger is a sativa dominant strain by Ace Seeds bred using the most potent and resinous plants they have worked with – a highland Thai strain and a “killer” Malawi. The result is a potent high yielding cannabis strain with exceptional floral traits.

🌿 A huge growing plant resistant to heat, mites, white flies, mold and powdery mildew on weed that can be cultivated outdoors in any area that allows for the lengthy flowering cycle.

⚖️ The long drooping branches produce high yields of dense buds containing plentiful amounts of big trichomes loaded with powerful cannabinoids.

🍧 Sweet musky flavor. High THC content up to 25% and THCV give a potent psychedelic high.

👍 A productive plant for the hardcore stoners who want a strong sativa high.

Flowering Time 13-14 weeks Seed Breeder Ace Seeds Pack Size 1/3/5/10 seeds Yield Indoors: 350+ g/m2

Outdoors: 2+ kg/plant

Thai/Lao Sativa

Best known for Thai sticks , Thai and Lao sativas are just about the tallest cannabis strains on earth. Their goliath size is accomplished in a super long growth cycle. Over 20% THC and the presence of THCV.

🌿 During early growth, the plants shoot up fast and outstretch everything around it. A breeze to grow but the internode gaps are so long and stretchy that indoors is not easy.

⚖️ Yields can be over 6 pounds outdoors in the ground. Extremely resistant to Botrytis mold . The true breed Thai/Lao sativas will need an extra long time to finish.

🍧 Long resinous buds that produce some of the smoothest smoke and the ultimate psychedelic high.

👍 Easiest for growers and breeders in the tropics.

Flowering Time 11+ weeks Seed Breeder Seedsman, WOS Pack Size 3/7/10/12/100 seeds Yield Outdoors: 2+ kg/plant

Moby Dick

Moby Dick is Dinafem’s leading sativa-dominant high yield strain, a productive Haze and White hybrid with a good resistance to mold and up to 21% THC content.

🌿 The hungry plants grow aggressively into a Christmas tree formation and develop massive dominant colas outdoors, indoors and in hydroponic setups .

⚖️ Moby Dick is finished blooming outdoors by mid to late October, with yields of over 1 kilo per plant. Indoors, the stretchy plants yield well up to 650 g/m2.

🍧 Deep smooth smoke perfect for big bong hits, smells like lemon and noble wood.

👍 Solid, shiny buds. Highly psychedelic.

Flowering Time 60-70 days Seed Breeder Dinafem Pack Size 1/3/5/10/25 seeds Yield Indoors: 650 g/m2

Outdoors: 1-2 kg/plant

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Lemon Thai Kush

Lemon Thai Kush is a massive production sativa strain hybrid by Humboldt Seed Organization that features big heavy buds that finish quick. High 16-20% THC content.

🌿 Grows into beautiful, giant plants with long colas exuding the aroma of fresh flowers.

⚖️ Allowed to get big enough, Lemon Thai Kush’s bumper crop of 2-3 kilo plants is ready to harvest outdoors by mid-October.

🍧 Complex citrus and woody flavors come from the nuggy sativa buds that give a powerful, long-lasting cerebral high.

👍 Not recommended for the inexperienced smoker. Read more .

Flowering Time 60-65 days Seed Breeder Humboldt Seed Organization Pack Size 3/7/10/12 seeds Yield Indoors: 350-525 g/m2

Outdoors: 2-3 kg/plant

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Green Crack

Green Crack is a popular Skunk #1 x Afghani hybrid strain that took the West Coast cannabis scene by storm with its light-green energetic sativa buds.

🌿 A strong grower outdoors and indoors, Green Crack plants grow stretchy at first and then fill in nicely with thick, stinky buds.

⚖️ Big trees outdoors that can yield 1-3 kg/plant. A good mold resistant cannabis strain . Indoors, methods like SCROG and SOG are used to control vertical height and increase production.

🍧 The buds have a fruity mix of citrus, mango, pineapple, cedar wood and incense flavors. Hits hard and heady.

👍 Green Crack produces high yields and is easy to grow in rough climates.

Flowering Time 55 days Seed Breeder Humboldt Seed Organization Pack Size 3/5/10 seeds Yield Indoors: 350-525 g/m2

Outdoors: 1-3 kg/plant

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Read Next: Top 25 Best Indica Strains

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