Hollister 2, CA Frost Dates & Growing Season

The two dates every Hollister 2 garden is planned around, plus ready-computed planting windows for the most popular crops.

Last spring frost
Feb 19
~50% chance of frost after
First fall frost
Dec 1
~50% chance of frost before
Growing season
285 days
frost-free stretch
USDA zone
≈ 9b
estimated from nearby reference
Risky (1 year in 10)MedianSafe (9 years in 10)
Last spring frost Jan 10 Feb 19 Mar 28
First fall frost Dec 25 Dec 1 Nov 12
Hard freeze (28°F), median last Jan 16 · first Dec 14

Computed from NOAA 1991–2020 climate normals at the HOLLISTER 2 station. "Safe" means frost past that date happens only about one year in ten. Your exact garden can still run days either way with elevation and terrain — check your own ZIP with the frost date lookup.

Planting windows for Hollister 2

Computed from Hollister 2's own frost dates. Click any crop for the full zone-9 growing guide — varieties, spacing, fall plantings, and more.

CropStart seeds indoorsTransplantDirect sow
🍅 Tomatoes Dec 25 – Jan 8 Feb 26 – Mar 5
🫑 Peppers Dec 11 – Dec 25 Mar 5 – Mar 12
🥬 Lettuce Jan 8 – Jan 22 Jan 22 – Feb 5 Jan 22 – Feb 19
🫛 Peas Jan 8 – Jan 22
🥕 Carrots Jan 29 – Feb 19
🥦 Broccoli Jan 1 – Jan 15 Jan 29 – Feb 12
🥬 Kale Jan 8 – Jan 22 Jan 22 – Feb 5 Jan 22 – Feb 5
🥒 Cucumbers Jan 22 – Jan 29 Feb 26 – Mar 5 Feb 26 – Mar 5
🥒 Zucchini Jan 22 – Jan 29 Feb 26 – Mar 5 Feb 26 – Mar 5
🫘 Green Beans (Bush) Feb 26 – Mar 5
🌽 Sweet Corn Feb 26 – Mar 5
🌿 Basil Jan 8 – Jan 22 Feb 26 – Mar 5 Mar 5 – Mar 12
🧄 Garlic Fall: Oct 20 – Nov 17

Want this for all 50 crops, or as a printable seed-shelf schedule? Use the planting calendar and the seed starting scheduler — both can use Hollister 2's dates automatically after a lookup.

Reading the season in Hollister 2

With roughly 285 frost-free days, Hollister 2 gardens fit long-season crops — melons, winter squash, sweet potatoes — with room left for spring and fall rounds of greens and roots. The first frost around Dec 1 is late enough that fall planting is a full second season, not an afterthought.

Frequently asked questions

When is the last frost in Hollister 2, CA?

The average last spring frost in Hollister 2 is around Feb 19, based on 1991–2020 climate normals. That's a median — about half of years see a later frost, so tender crops are safest going out a week or two after this date.

When is the first frost in Hollister 2, CA?

The average first fall frost in Hollister 2 arrives around Dec 1. Crops still in the garden need to mature before then, and frost-tender plants need harvesting or protection as the date approaches.

How long is the growing season in Hollister 2?

About 285 frost-free days on average, from Feb 19 to Dec 1. That comfortably fits long-season crops like melons and winter squash, plus spring and fall plantings of cool-season vegetables.

What USDA zone is Hollister 2 in?

USDA zone 9b on the 2023 Plant Hardiness Zone Map. Note that zones describe winter cold, not frost timing — these frost dates are the numbers to plan plantings around.