Posted on Aug 3, 2018 by john-henry — Leave a commentHow do I dispose of a Grow Mat? Seed Mats are 100% biodegradable. They can therefore be disposed of in a compost heap or they can simply be thrown in the bin. Post navigationPrevious post: Wheatgrass Juice (Serves 2)Next post: What Data does my Homefarm collect? Leave a Reply Cancel replyYou must be logged in to post a comment.