White Poison

Yes, but in northern settings like the UK it is best grown indoors; many growers practising northern climate cannabis growing choose controlled rooms to avoid cool, wet weather.

Use dehumidifiers, maintain at least 40-50% RH during flowering, increase airflow with inline fans, and remove lower foliage to improve light penetration and circulation.

Low stress training, topping and a light SCROG are effective to widen the canopy and maximize bud sites while keeping height manageable.

Start with a balanced base nutrient in veg, increase phosphorus and potassium in early flowering, and reduce nitrogen in late bloom to promote resin and aroma.

Harvest when trichomes are mostly cloudy with some ambers for balanced effects; pistil colour should be around 70-90% browned for peak maturity.

Cure for at least two weeks in airtight jars with daily burping to improve smoothness, with many growers preferring four to six weeks for fuller flavour.

Pests can occur; monitor for spider mites and thrips and use biological controls or neem oil as a preventive measure rather than reactive heavy treatments.

High quality LED fixtures with good penetration are ideal; they produce less heat than HPS and reduce humidity spikes that encourage mould.

Yes, organic inputs work well but require careful biological management of humidity and soil microbes to avoid nutrient lockout and mould.

Growing cannabis remains illegal in the UK without a licence; this FAQ is educational and not legal advice.