When to Plant Tomato in Junction City, California (96048)
Location
Junction City, California
ZIP Code
96048
USDA Zone
8b
Last Frost
Sunday, March 15, 2026
📅 Planting Calendar
Pro Tip: Start Tomato seeds indoors 6 weeks before your last frost date, then transplant outdoors around Sunday, March 29, 2026.
🌿 Plant Details
☀️ Growing Requirements
☀️
Sun
Full Sun (6-8 hours)
💧
Water
Regular (1-2 inches/week)
↔️
Spacing
24" apart
🌱
Planting Depth
0.25" deep
Seeds typically germinate in 5-10 days
Ready to Plant Tomato in Junction City?
Get your seeds now so they're ready by Sunday, February 1, 2026.
* Affiliate links — we may earn a small commission at no extra cost to you.
🤝 Good Companions
⚠️ Avoid Planting Near
Other Plants for Junction City
Growing Tomato in Zone 8b
Tomato (Solanum lycopersicum) is a popular garden vegetable. In Junction City, California, which is in USDA Hardiness Zone 8b, you should start seeds indoors around Sunday, February 1, 2026.
Your average last frost date is Sunday, March 15, 2026. Plan to transplant your Tomato seedlings outdoors around Sunday, March 29, 2026, about 2 weeks after your last frost date.