A concentrated liquid plant food designed for acid loving plants including azalea, camellia, rhododendron, berberis, magnolia, heather, hydrangea, pieris, raspberries, skimmia and blueberries. New formulation with Humifirst, a bio-stimulant which is extremely rich in organic matter. Contributes the perfect balance of essential nutrients. Rich in sequestered iron which helps prevent yellowing on the leaves of ericaceous plants.1 litre bottle of concentrated liquid plant food which makes 180 litres.CAUTION: Please read all instructions carefully before handling, storing or opening, and take care when lifting heavy objects.