Plant Tomatoes in Zone 10b
Seed-starting, transplant & harvest dates for USDA Zone 10b
Start indoors
Nov 27
Transplant
Jan 29
Harvest (~75d)
Apr 14
In Zone 10b, the average last spring frost is around January. Tomatoes is a tender crop, so give it a head start indoors about 7 weeks before that, then move it out after frost danger passes.
Last spring frost
Jan 15
First fall frost
Dec 31
Growing season
350 days
Full Tomatoes grow guide → · All crops for Zone 10b →
Frequently asked questions
When should I start tomatoes in Zone 10b?
Start tomatoes seeds indoors around Nov 27 (Zone 10b).
Can I direct sow tomatoes in Zone 10b?
Tomatoes is best started indoors and transplanted in Zone 10b rather than direct sown.