🍓 Can I Plant Raspberry in Modesto, CA?

2026 planting guide for Zone 9b · Last frost ~February 5 · Growing season ~297 days

✅ YES — Good temps, but watch for heat — highs near 101°F

Temperature conditions are suitable for Raspberry. Highs near 101°F are on the warm side — make sure plants have plenty of water.

Planting window: Jul 16 – Jul 30
Good to plant now — raspberry is a perennial, so expect first harvest in 2027.
Live result based on current forecast for Modesto, CA · Updates every 6 hours
USDA Zone
9b
Last Spring Frost
~February 5
First Fall Frost
November 28
Growing Season
~297 days
Ideal Temp for Raspberry
55–85°F
Frost Risk
✅ Tolerant

Growing Raspberry in Modesto

Modesto's Zone 9b Central Valley location in Stanislaus County sits in the agricultural heartland of California. Hot, dry summers and mild winters support a long growing season. Tomatoes, peppers, corn, and melons thrive in Modesto's heat. Cool-season crops do well in fall and winter when temperatures moderate. The surrounding almond orchards signal how productive this region's sun and soil can be for diverse crops.

In Modesto (last frost around February 5), raspberry can go out around January — approximately 2 weeks before the last expected frost, making it an early-season opportunity.

Raspberry thrives between 55°F and 85°F. It tolerates temperatures as low as 20°F, making it a candidate for early spring planting before the last frost date. Expect 365–730 days from transplant to first harvest. Plant bare-root canes in early spring. Needs support. Prune spent canes after fruiting.

Frequently Asked Questions

When can I plant raspberry in Modesto, CA?

In Modesto (last frost around February 5), raspberry can go out around January — approximately 2 weeks before the last expected frost, making it an early-season opportunity.

What is the USDA hardiness zone for Modesto?

Modesto, CA is in USDA Plant Hardiness Zone 9b. The last expected spring frost is around February 5, and the first fall frost arrives around November 28. This zone classification helps you understand which perennials survive winter and when annual vegetables can safely go outdoors.

Is it safe to plant raspberry outside in Modesto right now?

That depends on the current weather forecast. Raspberry needs temperatures above 20°F (ideally 55–85°F) to thrive. CanIPlant checks your real 7-day forecast and any active frost alerts to give you a live YES, NO, or WAIT answer — just enter your ZIP code.

Can I grow raspberry in Modesto 2026?

Yes — Raspberry grows well in Modesto, CA. With a Zone 9b climate and a growing season of ~297 days, Modesto is well-suited for warm-season crops like raspberry. As a frost-tolerant crop, raspberry can even go out a few weeks before the last frost date.

Grow Raspberry in Other Cities

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