Vitax Clay Breaker 10kgBreaks up the heaviest clay, making the soil easier to work The clay breakdown agent will not damage soil pH Makes soil easier to work, improves drainage and enhances soil warmth for earlier crop growing Can also be applied as an autumn top dressing on lawnsSpecification Breaks up the heaviest clay, making the soil easier to work The clay breakdown agent will not damage soil pH Makes soil easier to work, improves drainage and enhances soil warmth for