Treat your plants to this SM4 Seaweed Plus Feed  Choose from 1 or 5 litres Chase SM4 is a blend of plant derived nutrients and Chase seaweed extract It is a complete organic, animal-free biostimulant and plant food with an NPK analysis of 5-2-5 Together with Calcium, Iron and Magnesium and other trace elements, plus the benefits of seaweed For use on vegetables, fruit, flowers and lawns An excellent all-round plant food Particularly good for heavy feeders such as tomatoes and cauliflowers Buying Options:  14.99 pounds instead of 19.99 pounds for 1 litre - save 25%  49.99 pounds instead of 55.99 pounds for 5 litres - save 11%