Q
How do you handle humidity spikes in the greenhouse?
A
I ramp up ventilation, run a dehumidifier overnight and prune the lower growth to improve airflow around the buds.
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- Bright citrus lift for greenhouse growers
Jon Woo
Feminised
Jon Woo is a sativa-leaning hybrid that offers bright citrus flavour, clear focus and reliable structure for protected UK grows.
Why choose Jon Woo?
- Citrus-candied terpene profile with clear focus.
- Performs strongly under glass with proper humidity control.
- Balanced, work-friendly uplift that settles into calm.
THC |
18-22% |
CBD |
0.5-1.2% |
Lineage |
Thai x Northern Lights |
Genotype |
Sativa-dominant hybrid |
Difficulty |
Intermediate |
Flowering |
8-10 weeks |
Height |
Medium-tall (1.2–2.0 m outdoor) |
Yield |
Moderate to high (400–500 g/m² indoor) |
Taste |
citrus, sweet spice, earthy |
Seed Type |
Feminised |
Climate |
Damp coastal climate |
Effects |
uplifted focus, mild relaxation, clear-headed creativity |
Environment |
Greenhouse and protected outdoor |
About Jon Woo
Jon Woo is a sativa-dominant hybrid selected for terpene clarity and structural resilience. It performs well in greenhouses and sheltered outdoor sites, producing moderate to high yields with a flowering period of 8–10 weeks. The cultivar shows citrus and sweet spice notes and gives a focused uplift that eases into gentle relaxation. In the UK, growers should prioritise ventilation and mould prevention, especially in damp coastal climates, to protect bud quality and maximise yield.
Grow Difficulty:
Growing Jon Woo is intermediate and needs steady attention to pests and mould in a damp coastal climate. Proper ventilation and canopy management are essential to avoid bud rot.
Flowering Time:
Flowering wraps up in around 8–10 weeks under good conditions. Outdoor crops in the UK usually finish by late September to October.
Yield:
Yields are moderate to good with careful feeding and environmental control. Outdoor or greenhouse plants in Wiltshire can produce solid per-plant harvests when timed correctly.
Height:
Plants develop a medium-tall structure with long internodes and strong branches. They respond well to topping and training to keep the canopy even.
Environment:
Jon Woo performs well under glass and in protected outside spots in Wiltshire. Growers in Wiltshire typically use cover to reduce humidity-related issues and wind damage.
Climate:
Growing Jon Woo in Wiltshire's damp coastal climate requires strict mould prevention and airflow control. Using shelter and careful timing helps reduce rot and improves bud quality.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
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Choose seed quantity
Selected:
5 Seeds
£8.00 / seed • You save £13.33
100% Satisfaction Guarantee • Secured Payments