My tomatoes are so slow this year. I think I killed them with too much bottom heat.
I sowed 36 varieties and have:
Green Zebra, Kelloggs Breakfast, Mr. Stripey, Sun Gold, Azoychka, Aunt Ruby's German Green, Red Lightning, Ramapo F-1, Snow White, & Pineapple.
10 out of 36.
Worst ever but probably my own fault.