One of the first steps you take when you are getting a good idea your gardening schedule is find your USDA Zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

You can figure out when you can plant gypsophila in San Rafael by looking at the USDA zone info.

Planting Calendar for Gypsophila

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

Gypsophila do well in moderate cold which tells us that you can plant them earlier than more sensitive plants.

The earliest that you can plant gypsophila in San Rafael 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 gypsophila and expect a good harvest is probably October. You probably don't want to wait any later than that or else your gypsophila may not have a chance to fully mature. You can get started a little bit earlier by starting your gypsophila indoors.

Last Frost Date

On average all chance of frost has passed is on January 31 in San Rafael. You can expect an average low temperature of 30°F in the coldest months of winter.

Remember that USDA zone info for San Rafael may not be accurate from year to year and the actual date of last frost can change quite a bit from year to year. Since half of the time in San Rafael you get a frost after January 31 be ready to cover your gypsophila in the event of one of those late frosts.

USDA Zone Info for San Rafael

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 Rafael

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