Tim Matcham Garden Design

The soil in Wiltshire, where I live changes dramatically – heading West towards Bath it is predominantly very heavy clay over sandstone, while less than a mile to the East, heading towards Chippenham the soil becomes very sandy.
The small clay particles that make it so difficult to work and so poor draining have the benefit of retaining lots of wonderful nutrients. Nutrients that plants like roses absolutely love. Sandy soil tends to see these nutrients washed away.
The secret is applying a layer of organic material about 2 inches thick every year. Then sitting back and letting the worms do all the hard work! It is important to vary the type of organic material applied so that a variety of nutrients are released. Sticking with say – spent mushroom compost will lead to the soil becoming quite acid so use well rotted farmyard manure, leaf mould, soil improver and compost.