One of the best tools that you have as gardeners to help us figure out your gardening schedule is the 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.

The USDA zone info for San Dimas can be reffered to in order to determine when it's a good idea to plant painted daisies.

Planting Calendar for Painted Daisies

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

Painted Daisies are moderately cold tolerant which means that you can get them planted earlier than other frost tender plants.

The earliest that you can plant painted daisies in San Dimas 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. If you wait any later than that and your painted daisies may not have a chance to grow to maturity. If you are starting your painted daisies indoors then you might be able to get away with starting them a few weeks earlier.

Last Frost Date

On average the last frost has passed is on January 31 in San Dimas. In the coldest months of winter you can expect an average low temperature of 30°F.

Keep in mind that the actual date of last frost may not be accurate from year to year because it is based on the USDA zone info for San Dimas and it is different every year. Half of the time in San Dimas last frost occurs after January 31 so make sure that you are prepared to cover your painted daisies in the event of one of those late frosts.

USDA Zone Info for San Dimas

Here is the info for USDA Zone 10a.

Average Date of Last Frost (spring)	January 31
Average Date of First Frost (fall)	December 15
Lowest Expected Low	30°F
Highest Expected Low	35°F

This means that on a really cold year, the coldest it will get is 30°F. On most years you should be prepared to experience lows near 35°F.

Plants to Grow in San Dimas

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