BioTabs Silicium Flash

NPK 4-3-3 – 100% Organic Plant Feed Contains a quick acting dose of Silicon, Nitrogen, Phosphorus and Potassium that are rapidly absorbed by your plants. The benefits of Silicium Flash are available to the plants immediately – resulting in lush, green, healthy plants right from the start. The remaining nutrients are slowly released over a period of two months. Silicium Flash only needs to be added when preparing the growing medium or for treating nutrie..

£32.95