The Grapefruit strain is a fast‑flowering, sativa‑dominant autoflower that combines bold citrus and tropical aromas with a creative, euphoric high. With moderate THC levels (16–19 %) and low CBD (0.4 %), it’s best used for daytime use and uplifting experiences.

Growing Information

This autoflower variety reaches full maturity in just 8–10 weeks, making it well suited to both indoor and outdoor cultivation. Plants remain compact (under 4 ft), ideal for smaller spaces. Indoor growers can expect around 400 g/m², while outdoor yields may approach 550 g per plant by mid‑October.
The buds are dense and resin‑drenched, showcasing vivid orange hairs and frosty trichomes under tight Sea‑of‑Green cultivation. SOG methodology can help optimize yield and development.

Quick Grow Tips

• Lighting: Maintain consistent light (18/6 or even 24/0) throughout the 8–10 week cycle—no light switches needed.
• Nutrients: Use standard feeding levels; heavy feeding isn’t necessary given compact size.
• Watering: Water gently and avoid over‑saturation to keep sensitive young roots healthy.
• Environment: Stable, warm indoor temperatures help maximize resin and terpene production; SOG layout encourages dense bud formation.

Summary

Grapefruit Autoflower offers a fast, flavorful, and beginner‑friendly cannabis growing experience. With 16–19 % THC, compact stature, robust citrus aromas, and predictable yields in just 8–10 weeks, it’s a top pick for those seeking easy autoflower cultivation with vibrant sativa effects.