Good organic amendments for garden soils include wood byproducts such as sawdust and bark mulch, rotted manure, grass or ...

A much higher ratio of sand, grit or perlite to organic matter is therefore required ... compost that is a bit more alkaline.” What's the best way to maintain soil at home?

This means it can be very fertile and is one of the best soil types ... to incorporate bulky organic matter such as compost or farmyard manure, as well as some sand and grit,' advises Julian ...