In this months podcast we chat to agroecologist & partner in rural change management company Soil Land Food, David Hardwick on the hot topic of making your own biofertilisers .David learned the skills of making bugs and brews from the masters at Mas humas and has been passing on that information ever since. In the podcast David shares tips, tricks & recipes to make starter cultures, inoculants, bioferments and biofertilisers.