
- Grape sweetness, Highland hardy.
Concord Grape
Concord Grape is an indica-dominant hybrid that yields grape-sweet, resinous buds and a calming, euphoric high.
- Sweet grape aroma with sturdy coastal resilience
- Short 7–9 week flowering for tight seasons
- Compact, resinous buds ideal for small plots
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18-22% |
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0.5-1% |
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Concord Grape x Purple Urkle |
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Indica-dominant hybrid |
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Intermediate |
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7-9 weeks |
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Short to medium (80-140 cm) |
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Moderate |
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Concord grape, Dark berry, Earthy diesel |
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Feminised |
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windy coastal |
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Calm, Euphoric, Sleepy |
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Indoor and outdoor, suited to sheltered coastal plots and short seasons |
About Concord Grape
Concord Grape is an indica-dominant hybrid bred for fruity flavour and compact, resinous buds. It develops sweet concord grape and dark berry notes backed by earthy diesel, delivering a calming body effect with a clear-headed lift at lower doses. The variety flowers in 7 to 9 weeks and suits growers seeking a reliable, short-season outdoor option in sheltered coastal plots. In the Scottish Highlands it benefits from wind protection, early-season shelter and attentive canopy management to avoid rot and finish before late autumn weather.
Concord Grape is an indica-dominant hybrid with dense, resinous buds. It leans towards relaxation while keeping a clear-headed lift at low doses.
THC typically ranges from 18% to 22% in well-grown phenotypes. This provides a solid psychoactive effect that suits evening use for many consumers.
CBD levels are low, generally below 1% in most samples. The variety is therefore more suited to recreational use or symptom relief driven by THC.
The line is recorded as Concord Grape x Purple Urkle to emphasise fruity terpenes and compact indica structure. Purple Urkle contributes deep colour potential and dense bud formation.
Seeds are commonly available as feminised to avoid male plants and simplify cultivation. Regular seeds may be available for breeders seeking genetic variability.
Growing Concord Grape outdoors in windy coastal growing areas requires sturdy staking and reliable windbreaks. It suits intermediate growers who can manage exposure, salt spray and timely autumn protection.
Flowering indoors typically runs 7 to 9 weeks depending on phenotype and light schedule. Outdoors it generally finishes early to mid autumn in favourable plots.
Yield is moderate compared with some modern high-yield hybrids. Correct training and protection from wind can materially increase harvest weight.
Plants stay short to medium with a compact, bushy structure that fits limited spaces. Strong main colas develop with topping or low-stress training.
Indoors Concord Grape responds well to controlled climates and SCRoG or LST in the Scottish Highlands. Outdoors it succeeds in sheltered plots in the Scottish Highlands when given frost protection and wind cover.
Growing Concord Grape in the Scottish Highlands means planning for exposure and a shorter outdoor window in windy coastal growing areas. Use sheltered sites, robust trellising and rapid-dry techniques to reduce rot risk and help the crop finish before the worst autumn weather.
The high brings a calming body buzz combined with uplifted mental clarity. In larger doses it can cause heavy relaxation and drowsiness.
Flavours mirror its name with sweet concord grape and dark berry notes. A grounding earthiness and light diesel finish balance the sweetness.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Start seedlings indoors in late spring and transplant after the risk of hard frosts has passed, aiming for the warmest point of the season to give plants the best chance to finish.
Erect windbreaks, use hedging or temporary screens and place plants back from the most exposed edges to reduce salt spray and mechanical damage.
Low-stress training and selective topping keep height down and spread canopy weight, which helps plants resist gusts and improves light penetration.
Keep airflow through the canopy by pruning lower foliage, harvest promptly once trichomes are ready and employ rapid-dry techniques post-harvest.
Yes, Concord Grape is well-suited to short season outdoor cannabis growing when placed in a sheltered, sunny microclimate and given early-season protection.
A balanced NPK regime with a slightly lower nitrogen feed in late flowering and consistent phosphorus and potassium supports bud development.
Expect an outdoor finish in 7 to 9 weeks from switch, generally completing by early to mid autumn in favourable sites.
Feminised seeds simplify canopy management and are recommended for growers focusing on consistent bud production, while regulars suit breeders.
Aphids and spider mites can appear in sheltered spots, and slugs may affect young plants; monitor regularly and use targeted, low-toxicity controls.
Harvest when trichomes are mostly cloudy with some amber for balanced effects and before persistent autumn rains increase mould risk.
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