How do raise the K factor, the potassium In my soil ??
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How do raise the K factor, the potassium In my soil ??
Kelp Meal (powdered seaweed), will up your potassium in soil. Check organic gardening stores locally or on then net.
The kind I use is 1-0-8 (NPK)
There are a few other options depending on whether you are vegging or flowering.