Grape Kool Aid

Start with a balanced vegetative feed and switch to a PK-focused bloom regimen during flowering, reducing nitrogen and increasing phosphorus and potassium for the last four weeks.

Maintain relative humidity below 50% in late flower, use oscillating fans for airflow, and remove dense inner foliage to improve ventilation around bud sites.

Flush two weeks before harvest to clear fertiliser salts and improve flavour, though some growers shorten or skip flushing depending on substrate and feeding system.

Greenhouse cannabis cultivation preserves terpenes by offering stable light and temperature while allowing natural light spectra; controlling humidity and avoiding heat spikes also retains aroma.

Yes, it responds well to organic soils and compost teas, but organic systems need careful pest and nutrient management to avoid stress-related mould in damp climates.

Look for aphids, spider mites and powdery mildew, and inspect under leaves regularly while using biological controls and sticky traps as first-line measures.

Examine trichomes at the end of the dark period when plants are most relaxed and turgid; magnify to assess cloudiness and amber development for harvest timing.

Yes, low-stress training and topping create a flat canopy and increase the number of main colas, which boosts light penetration and overall yield potential.

CO2 can increase growth and yield when light, nutrients and temperature are optimised, but it's most effective in sealed environments with experienced control of conditions.

Dry slowly to around 10-12% moisture in a dark, cool room then jar and burp daily for the first fortnight to stabilise humidity and preserve delicate grape flavours.