Compost, Biochar, Manure, and More! Choosing Soil Amendments for your Garden

This class explores the many soil amendments available to improve your garden and the soil that supports it.  What is biochar and how do I use it?  How can I improve my compost pile?  Which manure is best for my vegetable garden? Should I add topsoil to my garden?  Will pine needles acidify my soil?  We’ll answer all these questions and explore the techniques we use at the Morris Arboretum to improve the growth of our plants.  This class meets at the Arboretum’s Bloomfield Farm Horticulture  Center.