White Caviar

Maintain relative humidity around 40–50% in flower, keep temperatures between 20–26°C during lights-on, and ensure constant fresh air exchange to reduce mould risk.

Yes, in sheltered, sunny microclimates it can finish outdoors, but growers should choose sites protected from wind and prolonged wet periods to avoid mould and rot.

Begin a short flush one to two weeks before harvest by reducing or removing nutrient salts while maintaining water and pH balance to improve flavour and burn.

Use topping combined with low-stress training or a SCROG to create an even canopy; this strain responds well to restraint and light manipulation to boost bud sites.

Watch for spider mites and powdery mildew; prevent infestations with cleanliness, filtered air intake, regular inspections and maintaining correct humidity and airflow.

It is moderately forgiving but requires attention to humidity and ventilation, so an enthusiastic novice with proper equipment can succeed.

Keep a steady but cautious nutrient schedule; avoid overfeeding which stresses plants, and ensure adequate potassium and phosphorus during flowering to support resin and bud set.

Dry slowly at 18–21°C with 50–60% RH for 7–10 days, then cure in jars with regular burping for at least four weeks to develop flavour and smoothness.

For northern climate cannabis growing, favour indoor cultivation or very sheltered outdoor sites, and start with stable phenotypes that finish early to avoid autumn rains.

Cultivation of cannabis remains illegal in the UK without a licence; growers should be aware of local laws and penalties before planning any cultivation.