Simon Maechling (@simonmaechling) 's Twitter Profile
Simon Maechling

@simonmaechling

PhD Chemist, Science, Innovation 🧪🧬 🌾Opinions are my own.

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calendar_today16-04-2011 09:08:45

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Simon Maechling (@simonmaechling) 's Twitter Profile Photo
Simon Maechling
@simonmaechling

3 months ago

What’s actually allowed? ✅ Sulphur ✅ Neem oil ✅ Spinosad (made by bacteria) ✅ Copper sulfate (chemically synthesized) ✅ Pyrethrins (from chrysanthemums - toxic to bees) Some of these are natural. Some are synthetic. All are legal in organic farming. 4/