herbbilly Active Member Dec 29, 2012 #1 I'm wondering if spraying plants with potassium bicarb has any nutrient value. I've looked around and can't find anything. I spray my plants about every 10 days preventitively. Just a thought any input appreciated.
I'm wondering if spraying plants with potassium bicarb has any nutrient value. I've looked around and can't find anything. I spray my plants about every 10 days preventitively. Just a thought any input appreciated.
Light House Active Member Dec 29, 2012 #2 I was told it helps prevent powdery mildew. I spray as a preventative with it and a little powder goes a long way with this stuff.
I was told it helps prevent powdery mildew. I spray as a preventative with it and a little powder goes a long way with this stuff.
Light House Active Member Dec 29, 2012 #3 It seems to act as a fungicide so no real nutritional value.