Cool Using Beer Mash In The Garden Ideas. Composting beer you could use it in your garden too, but it might not be as effective or beneficial as other liquid fertilizers. Beer makes a great addition to your compost.
These are all things that help plants thrive. It attracts the slugs and snails and they will drown in the liquid. Web to welcome them into your yard, mix a small amount of flat beer with some mashed, overripe banana (ripe fruit is another butterfly favorite) and spread it on a tree trunk or rock near your garden.
