Martins Magic Boost Sheep Manure is an all purpose organic fertilizer suitable for fertilising trees, shrubs, lawns, vegetable, fruit and flower gardens. Martins Sheep Manure promotes vigorous and healthy plant growth. The manureis screened and composted and can be used as a general fertiliser, soil conditioner and soil improver. It is a natural and organic Sheep Manure that encourages worm activity in the soil and improves soil structure. Sheep manure is lower in nitrogen, compared to other manures, so it won't burn your plants, yet still high in Phosphorous and Potassium great for plant growth