Does anyone have a recipe for Fertilizer cakes? I did a search for a similar topic on here but couldn't find one (although the search can be a bit finicky, so please link the topic if one exists)
I want to start making them in large quantities to feed my ever growing collection and to give my wallet a chance to cool down (85 Euros for 5 kilos of Biogold!).
I'm also interested in teabag-fertilizer recipes if you have them.
Cheers,
Ed