deeztreez
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deeztreez posted an update 3 weeks ago
3 weeks ago (edited)
How to deal with powdery mildew outdoors, in-ground?
I’m about a week or two from harvesting my 1st outdoor grow and am fighting PM on a large 6-8 foot tall/wide tree. I did a major trim (to increase airflow and light) when I first noticed it and have been trimming and spraying (H2O2 + Baking Soda + water) every few days, but it keeps…
