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Dr Grinspoon

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Regular

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.

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STRAIN PROFILE

Complete Cannabis Strain Specifications

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

Dr Grinspoon Strain Information and Characteristics

Frequently Ask Questions

Everything you need to know about this strain.

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Questions & Answers

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Q: How do I limit vertical growth in a 2 m tent?
A: Top at 3 to 4 node stage then use mainline or scrog. Keep canopy even and lower stretch with short veg time.
Product Information โ€ข Posted by The Seed Master
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Q: What light schedule for best resin?
A: Use 18/6 veg then switch to 12/12 for flower. Maintain high PPFD in bloom and avoid light leaks at night.
Product Information โ€ข Posted by The Seed Master
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Q: How to prevent mould in humid climates?
A: Increase airflow and lower humidity during late flower below 50%. Prune inner growth to improve circulation and inspect daily.
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Q: Which nutrients to reduce in late flower?
A: Cut nitrogen and raise phosphorus and potassium. Flush lightly before harvest if flavour shows nutrient buildup.
Product Information โ€ข Posted by The Seed Master
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Q: How long to cure for best flavour?
A: Cure for at least 3 to 4 weeks in glass jars. Longer cures up to 8 weeks deepen flavour and smooth smoke.
Product Information โ€ข Posted by The Seed Master

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