Yes, that's my garden!DoubleDogFarm wrote: . . .Eric. . .The difference between hybrid and OP vigor, he says, appears most strikingly in specific regions of the country like the Pacific and Mountain states and northern New England, where early-season cold snaps can slow the growth of heat-loving vegetables. . .
However, on the same page: "For other plants--like squash, melons, cucumbers and tomatoes--the difference between hybrid and OP vigor is generally less noticeable. . . "
I was hoping that I could just cross 2 tomato varieties that I am happy with and come up with a hybrid that I'm also happy with. If everything comes out okay, I did the crossing a couple months ago with Buisson and Kimberely tomatoes. The mother plant is in my greenhouse "trying" to ripen the fruit!
"Hybrid vigor" was what I was hoping would may the real difference.
Carol Deppe in "Breed Your Own Vegetable Varieties" says: "There is an extensive hybrid seed industry for tomatoes, even though they don't display inbreeding depression and thus there is no special biological advantage to the hybrids."
I suppose this takes away one of the good reasons for my attempt but I am still hoping. Good thing I didn't read Deppe first

Steve