When Carol Coddington saw a question posted on an online gardening forum about a septic tank problem, she jumped right into the conversation. After all, septic tanks and gardening have filled her work and leisure hours for years, and if anyone was qualified to educate the alarmed gardener who couldn’t locate her septic tank, feared having it pumped and wondered what could be planted near it, it was Coddington.“I feel I have to reply, because my husband and I just sold our septic tank truck,” Coddington wrote to her fellow gardener. “Don’t EVER be afraid of a septic tank. You














