When to Plant Beets in Atherton, CA

The USDA Zone info is a great tool for gardeners to help us figure out your gardening schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

The first opportunity to plant beets in Atherton can be determined by referring to the USDA zone info.


Planting Calendar for Beets

Frost tolerance for beets: Tolerant of some frost.
When to plant: Up to 5 weeks before last frost.

Beets do well in mild cold which tells us that you can plant them a little earlier in the year than more sensitive plants.

JanFebMarAprMayJunJulAugSepOctNovDec
Legend 
A good time to plant beets
Possibly ok, but a risky time to plant beets
Probably not a good time to plant beets

The earliest that you can plant beets in Atherton is January. However, you really should wait until February if you don't want to take any chances.

The last month that you can plant beets and expect a good harvest is probably October. Any later than that and your beets may not have a chance to really do well. You can get started a few weeks earlier by starting your beets indoors.

Last Frost Date

On average the last frost has passed is on February 15 in Atherton. You can expect an average low temperature of 25°F in the coldest months of winter.

Since the USDA zone info for Atherton is just an average the actual date of last frost changes from year to year. Since half of the time in Atherton there is a last frost after February 15 be ready to protect your beets in the event of a surprise late frost.

USDA Zone Info for Atherton

Here is the info for USDA Zone 9b.

Average Date of Last Frost (spring)February 15
Average Date of First Frost (fall)December 15
Lowest Expected Low25°F
Highest Expected Low30°F

This means that on a really cold year, the coldest it will get is 25°F. On most years you should be prepared to experience lows near 30°F.

Plants to Grow in Atherton

You may be interested in your other planting guides for Atherton.