Blue Banana

Blue Banana suits greenhouse cannabis cultivation well because the environment gives control over airflow and humidity while still providing natural light. Use dehumidifiers and open vents on dry days to reduce mould risk.

Combine continuous low-speed exhaust with periodic intake and boundary fans to keep air moving without chilling plants. Aim for a steady exchange that removes humid air from canopy level.

Light defoliation after the stretch and again mid-flower helps open the canopy and improve airflow. Avoid heavy leaf removal late in flowering because it can stress plants and slow resin development.

A phosphorus- and potassium-rich feeding schedule during flowering supports dense bud formation. Start with moderate dosages and adjust based on leaf colour and growth rate to avoid overfeeding in a damp climate.

Feminised seeds are very unlikely to produce males, but inspect for pre-flowers at node junctions from week three to five. Remove any hermaphroditic or suspicious plants immediately to protect the crop.

Many growers perform a short flush of water-only for 7–10 days before harvest to clear excess nutrients. Monitor trichome and pistil development to time the flush precisely for desired effects.

Coastal greenhouses often see aphids, spider mites and thrips, particularly if ventilation is poor. Introduce IPM measures: sticky traps, predatory insects and careful inspection routines.

Aim to bring plants under cover or harvest before prolonged wet spells arrive, especially in Lisburn where late-season rain can be heavy. Stagger harvests to move riskier colas in first.

Yes, Blue Banana clones reliably and preserve desired phenotypes when taken from healthy mother plants. Keep mothers in stable conditions to reduce stress and disease transfer.

Dry slowly in a dark, ventilated space at 18–21°C and 45–55% RH, then burp jars daily for the first two weeks. Low-temperature cures and careful humidity control help retain the blueberry and banana notes.