News Mulch, glorious mulch 19/08/2021 FacebookTwitterEmail Carolle Gadd uses pine bark mulch to mulch the garden beds in her Brewery Hill garden. The bright orange colour will fade to greyish-brown over time. Mulch has a few purposes: moisture retention, protection from extreme heat, addition of organic matter to the soil and weed […] Subscribe or Login to see the rest of the content. Username or E-mail Password Remember Me Forgot Password