Ensure your plants grow healthy and beautiful with Miracle-Gro All Purpose Concentrated Liquid Plant Food. This special bio-stimulant works as a natural super food for your plants. It provides visibly healthier plants in seven days. Pack size: 800ml. How to use: Add 1/2 cap of liquid to 1 litre of water. Soak the soil around the base of each plant. Reduce the rate to 1/4 cap per litre of water for sensitive, small or young plants. When to use: Feed every 7 to 14 days from early spring to late summer. Only feed when plants are actively growing. Where to use: Use on ornamental plants, fruits and vegetables all around the garden.