USDA Hardiness Zone 9b
Frost Dates for 95969 — Paradise, California
Averages from Paradise, Ca US, the nearest reporting station, 0.8 miles away.
Plant tender crops after February 7, and expect the first autumn freeze around December 18. That leaves about 313 frost-free days.
- Last spring frost
- February 7
- First fall frost
- December 18
- Growing season
- 313 days
- Hardiness zone
- 9b
50% probability
50% probability
frost-free
25 to 30°F annual low
Planting calendar for 95969
| When | What to do |
|---|---|
| November 29 – December 13 | Start peppers and aubergines indoors They need eight to ten weeks under lights before they can go out. |
| December 13 – December 27 | Start tomatoes indoors Six to eight weeks gives a transplant big enough to set fruit early. |
| January 10 – January 24 | Sow peas, spinach, lettuce, radish outdoors These tolerate light frost and prefer to germinate in cool soil. |
| February 7 onward | Transplant tomatoes, peppers, basil, squash, cucumbers The average last freeze has passed — still watch the actual forecast. |
| by September 25 | Sow the autumn crop of carrots, beets and brassicas They need about twelve weeks to size up before growth stops. |
| by December 4 | Harvest tender crops, or be ready to cover them A first freeze two weeks early is well within normal variation. |
| December 18 onward | Plant garlic, mulch beds, lift tender bulbs Garlic wants a cold spell; bare soil loses structure over winter. |
What these dates mean
Wait until after February 7 to put tender plants — tomatoes, peppers, basil, squash — in the ground. That is the date by which half of years in Paradise, California are past their last freeze. Harvest before December 18, which leaves roughly 313 frost-free days.
ZIP 95969 sits in USDA hardiness zone 9b, meaning the average coldest night of the year falls between 25 to 30°F. Zone decides what survives the winter; frost dates decide when to plant each spring. They are different questions, and a plant can pass one and fail the other.
These are thirty-year NOAA averages for 1991–2020, not a forecast. Any individual year can frost two to three weeks either side of these dates, so check the actual forecast before planting out.