This Natural Plant Feed Is Designed To Be Mixed Into The Soil Or Compost Before Planting Or Used As A Mulch On The Surface. It Is Rich In Nitrogen, Phosphorous, Potassium And Other Trace Elements. It Is Broken Down Gradually By Organisms In The Soil As A Long-term, Slow Release Fertiliser.natural Plant Feed Approved Organic Fertiliserexcellent At Retaining Water Through Dry Summer Monthsperfect For Planting Fruit And Vegetables, Flowers, Treesthis Size Is Handy For Hanging Baskets And Potsnpk: 4.1-2.2-3supplied In 1l Pouch