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I’m short of time at the moment –
so I didn’t research this – but I seem to recall the use of
insecticidal soaps in place of dormant oils. I’m not sure they’re
any better for the environment (see earlier discussions of surfactants and
wildlife) but I don’t know if that’s why you’re avoiding
petroleum. Stephen Sadler, Ph.D. USDA 9, AHS heat zone 8, From:
nafex-bounces@lists.ibiblio.org [mailto:nafex-bounces@lists.ibiblio.org] On Behalf Of Hélène Dessureault I am looking for a recipe for dormant oil that is not
petroleum based. Any suggestions? Best wishes for this coming growing season, Hélène, zone 4a north of |
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