Besides that lava meal and worm manure are good soil improvers, plants can of course also help to improve biodiversity. We first presented the Tübinger mixture. This mixture has been specially selected to help the bees and butterflies. The collection has since been expanded with green manures and vegetable garden plants.
All seeds (with the exception of the grass seed) are 100% organic and GMO-free.
Do you want to know what can be sown? Then take a practical action Sow calendar from the Bolster!