One of the best tools that you have as gardeners to help us estimate your gardening schedule is the USDA zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

The USDA zone info for Redwood City can be used to figure out when it's a good idea to plant anemone.

Planting Calendar for Anemone

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

Anemone can survive in a little bit of cold which means that you can plant them a bit earlier in the year than other frost tender plants.

The earliest that you can plant anemone in Redwood City 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 anemone and expect a good harvest is probably October. Any later than that and your anemone may not have a chance to really do well. You can get started a couple of weeks earlier by starting your anemone indoors.

Last Frost Date

On average all chance of frost has passed is on February 15 in Redwood City. You should expect an average low temperature of 25°F in the coldest months of winter.

Since the USDA zone info for Redwood City is not always accurate the actual date of last frost will vary from year to year. Half of the time in Redwood City it frosts late in the year after February 15 so make sure that you are ready to protect your anemone if you have a surprise late frost.

USDA Zone Info for Redwood City

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 Low	25°F
Highest Expected Low	30°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 Redwood City

You may be interested in your other planting guides for Redwood City.