
- Packed buds for cooler gardens
Grimace
Grimace is an indica-dominant hybrid bred for compact growth, resinous buds and a balanced, relaxing high.
- Compact plants with generous resin
- Built for cooler, damper seasons
- Balanced, calming effects with clear uplift
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18-22% |
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0.5-1% |
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Northern Lights x Purple Punch |
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Indica-dominant hybrid |
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Intermediate |
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8-9 weeks |
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Medium, 1-1.8 m outdoors |
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Moderate to high (350-450 g/m² indoor; 350-400 g/plant outdoor) |
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Earthy berry, Spiced citrus, Sweet hash |
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Feminised |
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Cool maritime; suited to rainy autumn harvest season |
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Relaxed body high, Clear-headed euphoria, Mild sedative at higher doses |
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Both |
About Grimace
Grimace is tailored for growers who need a reliable, compact plant that handles cooler conditions. It combines strong terpene expression, solid yields and an approachable flowering time, with breeding aimed at producing dense, fragrant flowers suited to maritime climates.
Grimace is an indica-dominant hybrid bred for balanced relaxation and manageable potency. It leans toward dense buds and a compact canopy.
THC levels typically range from 18% to 22%, offering a reliably strong effect for most users. The potency provides noticeable psychoactivity without extreme intensity for experienced consumers.
CBD is low at roughly 0.5–1%, so non-intoxicating relief is limited. Users looking for higher CBD should consider pairing Grimace with a CBD-dominant variety.
Grimace descends from two stable parent strains selected for resin and aroma. The cross combines traits deliberately to favour compact growth and strong terpene expression.
Seeds are supplied as feminised to ensure consistent female crops. Growers should expect reliable germination with standard practices.
Grimace suits growers with some experience and responds well to training and defence against mould. Extra care is needed during a rainy autumn harvest season to prevent bud rot and fungal issues.
Flowering completes in eight to nine weeks under ideal conditions. The variety shows consistent bud development across that period.
Yields are moderate to high indoors and outdoors when plants are kept healthy. Proper canopy management and attention to humidity are key to reaching top yields.
Plants remain medium in height with a sturdy central cola and side branching. Expect roughly one to 1.8 metres outdoors depending on feeding and pruning.
Grimace performs well both indoors and outdoors and is a practical choice for UK gardens in Norfolk. Outdoor plants benefit from raised beds and airflow in Norfolk to offset the damp conditions.
Growing Grimace in Norfolk requires vigilance against wet weather and late-season rain. The plant tolerates cool maritime temperatures but needs airflow and timely protection during a rainy autumn harvest season.
Effects begin with a lifted mood and cerebral clarity before moving into full-body relaxation. At higher doses the strain can induce couch-lock and promote sleep.
The flavour profile mixes earthy berry notes with sweet hash and a hint of spiced citrus. The smoke is smooth with a lingering sugary aftertaste.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Aim to harvest before prolonged heavy rain to reduce bud rot risk; late September to October is typical in Norfolk depending on the year.
Maintain lower humidity in the final two to three weeks of flowering and use fans or increased spacing to improve airflow around colas.
Yes, Grimace stays relatively compact and responds well to training techniques such as topping and low-stress training for small tents.
A balanced NPK feed during vegetative growth and reduced nitrogen with higher phosphorus and potassium in flowering works well for this strain.
Use preventative pruning, clear lower growth, monitor trichome development and harvest early if signs of bud rot appear to protect yield.
It can finish outdoors in Norfolk with vigilant mould control and shelter options, though unpredictable autumn rain increases risk some years.
Standard integrated pest management is sufficient; check for aphids and spider mites regularly and use biological controls when possible.
Grimace showsCold-tolerant traits and compact growth similar to other cool-weather varieties, making it a solid pick for UK growers focusing on reliable finishes.
Dry in a cool, dark place with controlled humidity and low airflow to avoid over-drying, then cure in jars while burping to monitor moisture and prevent mould.
Yes, Grimace is often recommended among cool climate cannabis strains for UK growers because it tolerates lower temperatures while offering good resin and aroma.
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