Gardening can be a bit of an expensive hobby, but there are ways that you can save a few quid. When you buy any food products from your local shops, check out the packaging that it comes in. Food is wrapped in far too much packaging, but if something is in a plastic tray, why not save it, and they reuse it to sow some seeds. These are the few I found when I did my latest shop and I’m putting them to good use.