The USDA Zone info is a great tool for gardeners to help us determine your gardening schedule. 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 San Francisco can be used to figure out when it's the best time to plant marguerite daisy.

Planting Calendar for Marguerite Daisy

Frost tolerance for marguerite daisy:	Not tolerant of frost.
When to plant:	After the last frost has passed.

Since marguerite daisy require warm weather you really should wait until after the last frost has passed before you can plant them.

The earliest that you can plant marguerite daisy in San Francisco is February. However, you really should wait until March if you don't want to take any chances.

The last month that you can plant marguerite daisy and expect a good harvest is probably September. Any later than that and your marguerite daisy may not have a chance to really do well. Starting your marguerite daisy indoors is a great way to get them started a little bit earlier.

Last Frost Date

On average the last frost when the weather gets warmer is on January 31 in San Francisco. You can expect an average low temperature of 35°F in the coldest months of winter.

Remember that USDA zone info for San Francisco is not always accurate and the actual date of last frost is different every year. Half of the time in San Francisco you get surprised by a frost after January 31 so make sure that you are prepared to cover your marguerite daisy in the event of one of those late frosts.

USDA Zone Info for San Francisco

Here is the info for USDA Zone 10b.

Average Date of Last Frost (spring)	January 31
Average Date of First Frost (fall)	December 15
Lowest Expected Low	35°F
Highest Expected Low	40°F

This means that on a really cold year, the coldest it will get is 35°F. On most years you should be prepared to experience lows near 40°F.

Plants to Grow in San Francisco

You may be interested in your other planting guides for San Francisco.