2x 10 litre bags of WormsRus Worm Castings.
This product is natures alternative to chemical fertilisers and is a superior plant nutrient and growth stimulant.
Independent tests have achieved 145% increase in plant growth just using 20% Worm castings in a potting medium with no other fertiliser added.
Worm castings promote strong healthy plants. These castings are produced entirely by tiger worms from organic material.