GiDeli Iron Sulphate 500 g Bucket, Lawn & hydrangea Fertiliser deep green grass, blue flowers, acid-loving shrubs, quick boost against yellowing

Rich green lawn: concentrated iron supports chlorophyll formation, helps prevent pale yellowing caused by deficiency, giving dense, dark turf across the whole garden Rhododendron & azalea care: acidifying effect lowers pH, creating ideal conditions where ericaceous shrubs thrive, while mophead hydrangeas keep their violet-blue colour Easy dosing: spread 30 to 50 g per square metre on moist soil, alternatively dissolve in a watering can, then pause watering 24 hours, keeping it away from paving, stone Handy quantity: suits single beds, balcony boxes, container plants or young trees, a practical size that allows targeted feeding without leftovers Resealable bucket: tight lid closes after each use, keeping crystals dry, free-flowing, protected from clumping between applications