Iron Lung

Start with a balanced vegetative feed high in nitrogen, then switch to a bloom formula higher in phosphorus and potassium once flowering begins; reduce nitrogen during the last two weeks.

Harvest when most trichomes are cloudy with some amber for a balanced effect; check the resin on main colas and sample buds for desired maturity.

Ensure consistent airflow, keep RH below 55% during flowering where possible, remove lower foliage that traps moisture and avoid evening watering to reduce leaf wetness.

Yes, Iron Lung is robust enough for temperate outdoor climates but benefits from sheltered sites, quick-draining soil and attention to late-season wet weather.

It is rated moderate difficulty; beginners can succeed with careful attention to ventilation and basic training techniques.

Low-stress training and topping followed by a SCROG setup help flatten the canopy and improve light penetration to lower buds.

Cure buds for at least two to four weeks in a dark, cool environment with stable humidity around 60-62% for improved flavour and smoothness.

Use integrated pest management: introduce beneficial insects, apply neem or insecticidal soaps as needed and keep the greenhouse clean to reduce pest harbourage.

Check pre-flowers at the nodes during early vegetative growth; males form small pollen sacs while females develop paired calyxes with pistils.

In outdoor cannabis cultivation Iron Lung yields well when planted in full sun with good airflow and a sheltered microclimate; expect peak performance with attentive mould prevention and timely feeding.