Shortlist of the ten best strains for greenhouse growing. The best cannabis strains to grow in a greenhouse. For sale as feminized seeds. Fast USA shipping.
For those cultivating under the sun and glass, our top 10 best strains for greenhouse growing offer the perfect blend of resilience and productivity. These strains have been selected for their adaptability to the unique environment of a greenhouse, ensuring robust growth and abundant yields. Whether you’re a novice or a seasoned grower, these strains will thrive under your care in a greenhouse setting.
1. Chronic Widow
Chronic Widow is a powerhouse feminized strain, famous for its potent effects and creamy flavor. It’s a perfect blend of 65% indica and 35% sativa genetics, offering an intense experience for those seeking relaxation or a peaceful sleep. Originating from Amsterdam, this strain is the offspring of Chronic and White Widow, guaranteeing high yields both indoors and outdoors. Perfect for greenhouse cultivation, Chronic Widow thrives in controlled environments, flowering in about 65 days and producing up to 24 oz per plant outdoors. Its need for expertise in cultivation makes it a rewarding challenge for growers aiming for quality and potency.
2. Sweet Tooth Autoflower
Sweet Tooth Autoflower is a delightful, indica-dominant gem that captivates with its sugary flavors and aromas. With THC levels reaching up to 20%, it brings a potent euphoria that’s both uplifting and relaxing. This strain, a mix of Nepali and Hawaiian genetics, is a breeze to cultivate, especially for beginners. Its autoflowering nature means it requires no light cycle changes, making it ideal for greenhouse growing. Sweet Tooth’s resilience and compact size produce generous yields in cooler climates, making it a sweet pick for anyone wanting a hassle-free grow.
3. G13
G13 feminized seeds reveal the mystery and allure of a strain wrapped in legend. With a high THC content of around 24%, G13 offers an intense combination of euphoria and relaxation. Rumored to be bred by the U.S. Government, this pure indica adapts well to greenhouse conditions, flowering in 9–11 weeks. It demands a keen eye for temperature and humidity control but rewards with generous yields of 500–600 grams per square meter. Cultivating G13 is a journey into the heart of cannabis lore, promising dense, resinous buds for those who dare.
4. Sour Diesel Autoflower
Sour Diesel Autoflower is a vibrant strain known for its pungent diesel-like aroma and exhilarating effects. This strain, with THC levels of 18–20%, is perfect for stimulating creativity and conversation. Thanks to its autoflowering genetics, it’s incredibly adaptable, thriving indoors and outdoors, and especially well-suited for greenhouse cultivation. Sour Diesel Autoflower prefers a Mediterranean climate but can be ready for harvest in just 10–14 weeks, yielding up to 350 g/m2. For growers seeking quick, potent results, this strain is a clear winner.
5. Cannatonic
Cannatonic stands out with its low THC and high CBD content, offering a soothing experience without overwhelming psychoactivity. This strain’s genetics, a cross between MK Ultra and G13 Haze, make it ideal for medical users and those new to cannabis. Cannatonic is particularly suited for greenhouse growing, thriving in a controlled environment that mimics a warm climate. It’s not too demanding, blooming in 10–11 weeks and yielding around 500 g/m2. For cultivators focused on CBD-rich harvests, Cannatonic is a top choice.
6. Blue Cheese Autoflower
Blue Cheese Autoflower enchants with its unique aroma and visually stunning buds. This strain combines the legendary genetics of Blueberry and Cheese with autoflowering ease. Ideal for greenhouse cultivation, it matures quickly in 10–14 weeks and prefers moderate climates. Blue Cheese Autoflower’s moderate nutritional needs and compact growth make it an effortless grow, producing up to 400 g/m2. It’s a perfect pick for those who value flavor, effect, and ease of growth.
7. Fruity Pebbles
Fruity Pebbles lights up the grow room with its colorful appearance and tropical aroma. This strain, a blend of Green Ribbon, Granddaddy Purple, and Tahoe Alien, offers a balanced high that satisfies both the mind and body. Suitable for greenhouse growing, Fruity Pebbles benefits from regular light schedules and warm conditions. It requires attentive care, particularly in nutrient management, but rewards growers with bountiful harvests of vibrant buds. For a visually stunning and potent crop, Fruity Pebbles is an excellent selection.
8. Strawberry Cough
Strawberry Cough, known for its sweet strawberry aroma and uplifting effects, is a favorite among flavor aficionados. This sativa-dominant strain thrives in both soil and hydroponic setups, making it versatile for greenhouse cultivation. Its flowering time of 9 weeks and moderate feeding schedule ensure a straightforward grow. Strawberry Cough’s resilience to pests and moderate yield make it a practical choice for those new to greenhouse growing. For a tasty, mood-enhancing smoke, look no further.
9. Critical Mass CBD
Critical Mass CBD offers a perfect balance of therapeutic CBD and mild THC levels. This strain, a cross between Afghani and Skunk #1, is ideal for evening relaxation and medical use. Its robust growth and large bud production make it suitable for greenhouse environments, where it can flourish under careful monitoring against mold and frost. With a flowering period of 8–9 weeks, Critical Mass CBD provides a substantial yield, making it a rewarding grow for those seeking CBD-rich buds.
10. NYC Diesel
NYC Diesel brings the bustling energy of New York City to your greenhouse with its pungent diesel aroma and vibrant effects. This strain, a mix of Chemdawg and Sour Diesel genetics, is celebrated for its high THC content and long-lasting cerebral high. It’s adaptable to a variety of growing techniques and thrives in a greenhouse setting, where it can reach its full potential. With a flowering time of 9–10 weeks and generous yields, NYC Diesel is a top choice for those seeking a potent and aromatic harvest.