Dont be discouraged to grow cole again. Bt takes care of them wormies quick. Just keep lookout for more damage and spray again when needed. I only use 1 Tbl. Bt to gallon water + 1 Tbl. Dawn liquid soap.
Soap gives dual action. It takes care of aphid . white flies and more.
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Anything i say, could be misrepresented, or wrong.
