Earthcore All-in-One organic fertiliser is a high-quality slow-release fertiliser containing all of the macro and micronutrients required for the healthy growth of plants. It is easy to use and works in all soil types, including hydroponic systems. As a result of its outstanding work with earthworms, this product increases nutrient availability and plant uptake by up to 10%, meaning you can water your plants less often while still maintaining optimum health. Earthcore fertilisers are certified organic by BFA. Improves soil structure| Increases earthworm activity| Slow-release balanced fertiliser | Reduce leaching of nutrients from the soil