Okay, so I'm fairly new to gardening. Grew up w/ my dad's awesome garden & had a couple small gardens in the past but this is my first year attempting to "really" garden. I've noticed that some people w/ long growing seasons refer to planting fall tomatoes or their July planting. Please explain. I have a fairly long growing season. Should I be doing this? I thought indeterminate plants would continue producing till the last frost (mid Nov for me). Is the second planting another determinate crop? Is it for people w/ even longer growing seasons? I'm just wondering as I may have additional tomato room if I lose some to black spot. Thanks!