SOIL NINJA worm castings – as natural a fertiliser as you can get! Literally worm poo. Provides a complete nutrient palette for your plants to really show off during growing season. Mix into soil when repotting or add a top layer and water in to ‘re-fertilise’ a plant that’s still got room to grow. Please note: this is an organic product and may contain small organisms.
Soil Ninja's all new, redesigned packaging is now resealable and made from recyclable plastic.