One of the first steps you take when you are estimating your gardening schedule is find your USDA Zone info. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

One way of estimating when it's the best time to plant painted daisies is to consult the USDA zone info for Palo Alto.

Planting Calendar for Painted Daisies

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

You can plant painted daisies a little bit earlier in the year because they are moderately cold tolerant.

The earliest that you can plant painted daisies in Palo Alto 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 painted daisies and expect a good harvest is probably October. Any later than that and your painted daisies may not have a chance to fully mature. If you are starting your painted daisies indoors then you might be able to get away with starting them a little bit earlier.

Last Frost Date

On average the last frost is on February 15 in Palo Alto. In the coldest months of winter you should expect an average low temperature of 25°F.

Keep in mind that USDA zone info for Palo Alto is not always accurate and the actual date of last frost will vary from year to year. Half of the time in Palo Alto you get surprised by a frost after February 15 so be sure to be ready to protect your painted daisies in the event of a late frost.

USDA Zone Info for Palo Alto

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 Palo Alto

You may be interested in your other planting guides for Palo Alto.