Green & Black fertiliser - 5kg tub.
This is our Iron rich fertiliser that when applied at higher rates will blacken the moss in your lawn.
Iron (Fe) 12%
MgO (MgO) 5% (Mg 3%).
Apply at a rate of 35g per meter squared for a lush green lawn or apply at 70g per M2 to blacken the moss in the lawn.
The iron content in this fertiliser will cause staining to wood, stone and other hard surfaces so we advise caution with the application in areas containing these surfaces.
A 5Kg tub will cover 142 square metres