Breaks up the heaviest clay, making the soil easier to work The clay breakdown agent will not damage soil p H. Makes soil easier to work, improves drainage & enhances soil warmth for earlier crop growing. Can also be applied as an autumn top dressing to lawns. Now available in an easy to handle pelleted form for use in all areas of the garden. Apply: In Autumn How to Use: Apply in the autumn after roughly digging the affected area. For vegetables & flower beds apply prior to planting or directly on to beds. Vitax have been in the business of manufacturing garden & horticultural products for over 100 years & are very proud of their long tradition. Experience for yourself the choice, reliability & innovation from Vitax.