I'm working on my garden plan here since it's raining outside and too wet to do much today. I have a few varieties of squash I would like to plant this year, but I have a few questions. Here is what I want to plant: Dill's Atlantic Giant Pumpkins Jack-O-Lantern Pumpkins Acorn Squash maybe Butternut Squash Zucchini Yellow Squash 1)Will all of the above cross with each other if I plant them too close? If so, how far apart do I need to plant them from each other? 2)Also, I want to grow cucumbers, watermelons, and cantaloupe. Any problems planting those close to each other? Thanks!