I have pollinated 6 pumpkins so far and all have died after pollination and showed no signs of growth what could I be doing wrong? It's my first year but i am sure I got them pollinated good. Also one more thing how long after pollination should I see growth. I pollinated one five days ago it hasn't dried up but it sure is noT growing. my vines look great and growing very well. Would appreciate any help! thanks J.G.