My tomatoes are looking great- have already picked a bunch. More ready to go. My watermelon is doing nicely- can't wait to bite into that thing. However, my squash sucked up and died on my - why? I water, but try not to overwater, the dirt was fertilized all fall and winter with chicken poop and then left to age before planting. Back in July, they looked great. No visible animals around, so what is going on? This is the first time I have seen this - did they just die a natural death? It is too early for that, right?