A Gardeners Forum Forums General Discussion The Food Garden Forum Organic Fertilizing

I have been trying to stay away from chemical fertilizers and stick with the organic fertilizers. I have recently bought blood meal(for nitrogen), and bone meal(for phosphorus). I was wondering what organic fertilizer can i buy to supply my plants with the last major nutrient potassium. Any ideas?

For other sources of N-P-K not just K, check out:
Fish Meal
Fish Emulsion
Seaweed