William & MaryDecember 8, 2016McGill SoilBuilder- premium compost, best used for soil amendment, topdressing lawns and incorporating in gardensNovember 11, 2016 Show all Related postsJuly 14, 2022Clay – CL classRead moreNovember 11, 2016McGill SoilBuilder- premium compost, best used for soil amendment, topdressing lawns and incorporating in gardensRead moreNovember 11, 2016Fill Sand- SM class, sandy materialRead moreNovember 11, 2016Fill Material- SC class, clayey sandRead more