“If plants have IQ, cannabis is a genius. This lovely and practical book gracefully describes how to cultivate, support, encourage, and manifest the genius of this remarkable plant.”
David E. Presti, professor of neurobiology and psychology, University of California, Berkeley, and author of Foundational Concepts in Neuroscience: A Brain-Mind Odyssey
“We all need healing and comfort in these challenging times. Penny’s densely packed book, The Cannabis Gardener, is a gift rooted in nature.”
Louesa Roebuck, author of Foraged Flora & Punk Ikebana
Penny Barthel 