Jeff Lowenfels

Jeff Lowenfels is the author several of award-winning books on plants and soil, and he is the longest running garden columnist in North America. Lowenfels is a national lecturer as well as a fellow, hall of fame member, and former president of the Garden Writers of America.

Ebooks

DIY Autoflowering Cannabis: An Easy Way to Grow Your Own

Teaming with Microbes: The Organic Gardener's Guide to the Soil Food Web, Revised Edition

Teaming with Nutrients: The Organic Gardener's Guide to Optimizing Plant Nutrition

Teaming with Fungi: The Organic Grower's Guide to Mycorrhizae

Teaming with Bacteria: The Organic Gardener's Guide to Endophytic Bacteria and the Rhizophagy Cycle

DIY Autoflowering Cannabis: An Easy Way to Grow Your Own

Iniciación al cultivo del cánnabis autofloreciente

Cultivar con microbios: La guía del cultivador orgánico de la red de nutrientes del suelo

Cultivar con nutrientes

Batteri in campo: La nuova rivoluzione dell'agricoltura bio

Cultivar con hongos: La guía de las micorizzas del jardinero orgánico