215 sold
✓ In Stock
Dr Grinspoon is an heirloom sativa prized for a focused, energising high. Plants grow very tall with long internodes and long flowering periods of 12 to 14 weeks. This strain suits experienced growers who will top, train and provide strong light. MasterSeeds lists Regular heirloom packs for breeders and preservation in Canada.
Secure Payment Methods
| Trait | Value |
|---|---|
| Type | Sativa |
| THC | 12-16% |
| CBD | 0.1-0.5% |
| Grow Difficulty | Advanced |
| Flowering Time | 12-14 |
| Yield | Low-Moderate |
| Height | Very tall (over 2.5 m outdoors) |
| Environment | Both |
| Effects | Uplifting, Energetic, Cerebral |
| Flavors | Pine, Citrus, Earthy |
| Genetics | Panama Red x Thai |
| Climate | Warm, dry or Mediterranean; suited to sheltered BC coast and long Ontario summers |
Pure sativa heirloom prized for a clear cerebral high. Canadian growers often describe this type as old-school sativa with tall, rangy structure.
THC levels usually sit at 12 to 16 percent. Compared with many Canadian favourites this strain trends lower in potency.
CBD content stays very low, around 0.1 to 0.5 percent. Medical growers in Canada list this strain for mood and energy rather than CBD therapy.
Advanced growers suit this strain. The long-stretch sativa structure demands training and patience in indoor and outdoor setups.
Flowering runs long at roughly 12 to 14 weeks. In cooler Canadian seasons you need strong lighting and heat to avoid late finishes.
Yield tends low to moderate, especially indoors under low ceilings. Outdoor harvests improve in long, warm seasons such as BC coast and Ontario summers.
Plants reach very tall heights with long internodes. You should top and train early to fit common Canadian tents and rooms.
This strain suits outdoor grows in warm, long-season sites. You will need height management for indoor grows in provinces with short seasons.
Expect an uplifting, cerebral rush that boosts focus and energy. Canadian consumers favour this profile for daytime tasks and creative work.
Genetics trace to Panama Red x Thai. That heritage explains pure sativa growth and a clear, focused effect profile.
Seeds come in Regular heirloom packs for breeders and preservers. MasterSeeds supplies Regular options suitable for selection and crossing in Canada.
Best in warm, dry or Mediterranean climates with long seasons. In Canada choose sheltered coastal sites in BC or use controlled indoor environments across Ontario and the prairies.
Everything you need to know about this strain.
No reviews yet. Be the first to review this product!
Secure Payment Methods
Premium Genetics, Canadian Grown Excellence
Choose from 5000+ master-bred strains selected for Canadian growers.
Plain packaging, nationwide shipping from our Canadian facility.
Delivery in 2-4 days with access to our grower community.
Canadian Genetics • Master Breeders • Discreet Service