Prevent stems from snapping under heavy yields, reduces leaf droop, protects against heat, cold, drought and intense light and helps to prevent pest attack. Straight potassic fertiliser with iron – potassium silicate Potassium oxide (K2O) 5.9 (4.9%K) Silicon as SiO2 soluble in water 7.4% How to use: • Shake well before use • Use 0.5 – 1ml per litre • Adjust pH back down to desired level • For more detailed instructions, see our grow schedules online
