I was just informed that the Hartilizer is now available for sale! It's Har's (Guanabanus) new formulation (probably a replacement for the old 8-3-9, which I think he also formulated?) -- a 0-3-16 with slow release potassium (very hard to find) and an awesome mix of micros containing Mn, Mg, Zn, B, Cu, Fe, Mo, S, and Ca. I ordered 10 bags! Get it while it lasts!