747

Cannabis Strain by Dr. Greenthumb

Introduction
747 from Dr. Greenthumb references Boeing's iconic 'Jumbo Jet' wide-body aircraft, employing flight metaphors common in cannabis strain naming. The numerical designation suggests soaring cerebral effects and elevation—both literal (aircraft altitude) and experiential (psychoactive intensity). Dr. Greenthumb, an Eastern Canada-based breeder with 25+ years experience, established reputation through elite clone preservation and proprietary genetics development.

Lineage
Dr. Greenthumb's operation pioneered Canadian cannabis seed distribution during prohibition decades, maintaining genetics collections through discrete mail-order systems. The breeder's catalog includes legendary varieties like Endless Sky and Iranian Autoflower, demonstrating expertise across diverse genetic backgrounds.

Terpenes
The mostly-sativa classification with 63-day flowering indicates balanced genetics—shorter than pure sativa landraces while retaining energizing cerebral characteristics. Sativa-dominant varieties typically emphasize terpinolene (herbal-floral), pinene (pine-sharp), and limonene (citrus-bright) terpenes producing uplifting aromatic profiles.

Growth
Effects align with the 747 flight metaphor—mental elevation, creative stimulation, and cerebral energy characteristic of sativa-leaning hybrids. Dr. Greenthumb's Eastern Canada location represents regional cannabis breeding culture contributing to North American genetic diversity.

⚠️ This information is for educational purposes only and should not be considered medical advice.

Sources: http://www.drgreenthumb.com