I planted my seeds in early May this year and although I have vines and flowers growing like crazy, I have only had 2 pumpkins grow--which only started about 2 weeks ago. One of the pumpkins got to be about the size of a tennis ball and one day it was fine and the very next day it was shriveled up and fell of the vine. Now I have another one growing and it is about the size of 2 tennis balls. I'm hoping it makes it. I also have the same issue with my tomato plants growing like crazy, just not producing any tomatoes. Can anyone tell me why or what I can do to help them grow?