seeded tomatoes

What Can I Grow In St George Utah? Crop Sow seeds indoors Transplant seedlings into the garden Radishes n/a n/a Spinach Jan 24 – Feb 7 Mar 6 – Mar 20 Sweet Potatoes n/a Apr 3 – Apr 24 Tomatoes Jan 24 – Feb 7 Apr 3 – Apr 17 What growing zone is St