The Complete Biogas Handbook horse health beginning with establishing one or

beginning with establishing one or two raised beds of the easiest vegetables to grow and gradually building up to the addition of fruit trees and berry bushes on hugelkulture mounds

Moisture from warm products can decrease the time for changing the filter

The benefits of pesticide-free perennial polyculture fruit plantings

Our Oyster mushroom grow kit is “commercial size” (10lbs)

The Complete Biogas Handbook horse health beginning with establishing one orThe first edition of this book quickly established itself as the book on biogas generation. Now, in a newly revised fourth edition, David House clearly lays out a compendium of useful information, from the most theoretical scientific research to grassroots, home grown trial and error. Inside are detailed designs for generators and the knowledge, encouragement, imagination, and humor you will need to build a generator of your own. While biogas may not