Wa Wa

Switch to a 12/12 light schedule when plants reach half the desired final height to allow room for stretch during flowering.

Improve airflow, keep lower foliage trimmed and consider fungicide-safe treatments if conditions become persistently damp.

Use a bloom formula higher in phosphorus and potassium with reduced nitrogen after the second week of flowering.

Flush with plain water for 7-10 days before harvest to help improve smoke quality.

In most of the UK Wa Wa can finish outdoors only in favourable seasons or with sheltered setups; aim to harvest before heavy autumn rains.

Aphids, spider mites and grey mould are the usual problems; regular inspection and biological controls work well.

Yes, low-stress training or topping improves light penetration and evens out the canopy for better yields.

Stable, moderate humidity fosters resin production, but prolonged high humidity can reduce trichome quality and raise mould risk.

Yes, but you must adopt specific measures for high humidity cannabis cultivation such as dehumidification, good airflow and early-season training to reduce dense, moisture-trapping foliage.

Dry slowly over 7-10 days, then cure in jars for at least four weeks to develop flavour and smoothness.