Chelsea Green Publishing

Author Appearances and Conferences

R.J. Ruppenthal

R.J. Ruppenthal

A licensed attorney and college professor, R. J. Ruppenthal has never given up on his gardening passion, even when his day jobs led him to a more urban life. He currently teaches at Evergreen Valley College in San Jose, California, and lives and gardens in the San Francisco Bay area.

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Grow where you're planted: Bay Area rooftop gardening

R.J.'s Books


R.J. Ruppenthal Events