Killer Blue

This strain suits intermediate growers who can manage humidity and training; beginners should gain some experience before attempting large greenhouse grows.

Keep humidity below 50% during late flowering, increase airflow around colas and remove dense fan leaves to improve circulation.

Yes, and using greenhouse cannabis cultivation gives protection from rain while allowing temperature control and supplementary ventilation to manage damp.

Flush one to two weeks before harvest with plain water if you use synthetic nutrients, but follow breeder guidance for organic feeds.

Low-stress training and SCROG maximise light penetration and even canopy development without overly stressing the plant.

Provide moderate nitrogen during veg and reduce N in flowering while increasing phosphorus and potassium; feed to runoff only when necessary.

Dry slowly at 18-21°C and 50% RH for seven to fourteen days, then cure in jars for a minimum of two weeks to improve flavour and smoothness.

Pests can be an issue in greenhouses and outdoors; regular inspection and early intervention with biological controls keep populations low.

Yes, regular seed will produce males and females; use regular seed if you plan to breed, otherwise feminised seed is simpler for flower production.

Yellowing lower leaves, slow growth and a sour smell in the medium indicate overwatering; allow pots to dry between waterings and improve drainage.