Breeder specs side by side
| Source and version | Flowering | Indoor yield | Outdoor | Difficulty |
|---|---|---|---|---|
| Sensi Seeds, regular | 45–50 days | Medium; up to 360 g/m² (Sensi’s Kush guide) | Warm, sunny climate with a long summer; up to 300 g per plant1,6 | Suitable for novices1 |
| Sensi Seeds, feminized | 45–50 days | Medium | Warm, sunny climate with a long summer7 | Suitable for novices7 |
| Sensi Seeds, autoflowering | 45–50 days of flowering | Medium | Outdoors in most climates8 | Easy8 |
| Barney’s Farm, feminized | 55–65 days | 500–600 g/m²; 80–120 cm tall | Up to 2 m and 400–1,000 g per plant; autumn harvest2 | Easy2 |
| Leafly (strain page) | 7–9 weeks | High | Indoors, or outdoors in warmer climates below 42°N3 | Easy3 |
| Leafly grow guide (sponsored by Advanced Nutrients) | 7–8 weeks | High | Dry climate with low humidity; 65–80°F4 | Moderate4 |
Seed-company figures are the sellers’ own claims.
What the plant is like
Expect a short, bushy plant with broad, dark-green leaves and short, strong branches that put much of their energy into one central cola; sellers and Leafly recommend sea-of-green setups.1,4,7 Sensi Seeds says its line gives uniform seedlings, and Barney’s Farm says its plants tolerate cold and often turn purple in cooler weather.1,2
What to watch for
Humidity. Sensi Seeds calls its feminized plants resistant to disease and mould, but Leafly’s grow guide says the strain suffers with moisture and recommends strong airflow through the dense canopy.4,7 Writing in Cannabis Business Times, Mojave Richmond and Robert C. Clarke explain why: Afghan landraces evolved in a dry climate with few fungi, so plants of Afghan heritage are highly susceptible to fungal attack, especially in humid grow rooms.5 Even Sensi Seeds’ own Kush guide says Kush strains struggled in North America’s cooler, more humid winters.6
Seeds and the law in the US
Under the amended federal definition of hemp, viable seeds from cannabis plants above 0.3% total THC, including THCA, are not hemp.9 Congress delayed that exclusion, with most of the new definition, from Nov 12 to Dec 11, 2026; only the exclusion of products with cannabinoids the plant cannot produce naturally starts on Nov 12.10 Home cultivation rules are set by each state. This site does not sell seeds.
Sources
- Sensi Seeds, Hindu Kush regular seeds. Accessed Oct 3, 2026.
- SeedFinder, Hindu Kush (Barney’s Farm): strain info and breeder description. Accessed Oct 3, 2026.
- Leafly, Hindu Kush strain information. Accessed Oct 3, 2026.
- Leafly, Tips for growing Hindu Kush cannabis (presented by Advanced Nutrients) (2021-02-23). Accessed Oct 3, 2026.
- Cannabis Business Times, The curse of Kush (Mojave Richmond and Robert C. Clarke) (2020-04-29). Accessed Oct 3, 2026.
- Sensi Seeds, Kush strains: what are they, and what are the best Kush strains? (2024-10-29). Accessed Oct 3, 2026.
- Sensi Seeds, Hindu Kush feminized seeds. Accessed Oct 3, 2026.
- Sensi Seeds, Hindu Kush Automatic seeds. Accessed Oct 3, 2026.
- Congressional Research Service, Changes to the statutory definition of hemp and implications for agricultural policy (IF13136) (2026-09-28). Accessed Oct 3, 2026.
- U.S. Government Publishing Office, Continuing Appropriations and Extensions Act, 2027 (P.L. 119-103), sec. 2019. Accessed Oct 3, 2026.