Himalayan Hardener

Not your average PK booster! It is widely known that plants need elevated levels of potassium and phosphorus during flowering to optimize yield and biochemical profiles. However, unlike products based on cheap ionic monopotassium phosphate (MPK), Indica’s HIMALAYAN HARDENER provides these nutrients in a superior form = polymerised phosphorus. This is important because phosphorus is easily locked out and becomes unavailable in a matter of hours/days when a..

£13.95