They convert the waste into both liquid fertiliser and castings that are great for plants. You will learn all about the art of worm farming with a hands-on demonstration. This workshop is part of the Organic Cockburn resident subsidy program. You can purchase a subsidised worm farm for $85 on the night or simply join us to learn more about recycling organic waste at home. Visit Compost Subsidies to learn more about the resident subsidies on offer. Register online through Ticketbooth. Entry: $5