Blood Orange

It tolerates moderate humidity but is vulnerable to mould if air circulation is poor.

Watch trichomes and aim to harvest before persistent autumn rains; in Swansea that often means late August to early September for many phenotypes.

Balanced NPK during veg and reduced nitrogen with higher phosphorus and potassium during flowering suits this strain.

Selective defoliation to open the canopy helps light penetration and reduces humidity pockets around buds.

Dry slowly for 7–12 days and cure for several weeks in jars, checking for humidity and preventing mould.

With topping and training you can keep it compact, though some phenotypes will stretch and need support.

It responds well to topping and SCROG, which increases yields and evens out the canopy.

Watch for spider mites, aphids and fungal issues in damp weather; regular inspection and integrated pest management work best.

Yes, a greenhouse gives a useful microclimate boost but ventilation and humidity control are essential to prevent mould.

For high humidity cannabis cultivation, focus on strong airflow, remove lower foliage that traps moisture and use dehumidifiers or heating to lower relative humidity during late flowering.