Charlie put on some nice numbers today. I watered him last night and I show an estimated weight of 468 tonight. I gave it two cups of wood ash, one at the base and one down the main vine. I gave it a table spoon of epsom salt in a gallon of warm water on the leaves. It got two table spoons of miracle grow liquid rose fertilizer mixed with two gallons of warm water , one at the base and one spread over the entire vine. All was watered in with a generous amount of water. If I can keep it growing for a few more days it should pass the 500 pound mark and anything after that is beyond my expectations.