A Community and Forum For Aquaponic Gardeners
Share 'Iron For Plants From Rusting Rebar ?'
I saw a post online where someone was placing rebar pieces into water and using it as a source of iron for the plants. It's an interesting idea. Is rusting steel a good source of iron ? Any input is much appreciated.
You can share this discussion in two ways…
© 2021 Created by Sylvia Bernstein.
Powered by
