One of the best tools that you have as gardeners to help us estimate 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.

You should be able to determine when it's the best time to plant basket of gold by reviewing the USDA zone info for Sonoma.

Planting Calendar for Basket of Gold

Frost tolerance for basket of gold:	Very tolerant of frost.
When to plant:	Up to 7 weeks before last frost.

You can plant basket of gold a lot earlier in the year because they are very cold tolerant.

The earliest that you can plant basket of gold in Sonoma 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 basket of gold and expect a good harvest is probably October. You probably don't want to wait any later than that or else your basket of gold may not have a chance to fully mature. You can get started a couple of weeks earlier by starting your basket of gold indoors.

Last Frost Date

In Sonoma the average date of last frost happens on February 15. In the coldest months of winter you should expect an average low temperature of 25°F.

Just be sure to remember that USDA zone info for Sonoma is an average and the actual date of last frost changes from year to year. Since half of the time in Sonoma last frost occurs after February 15 be ready to protect your basket of gold if you have one of those late frosts.

USDA Zone Info for Sonoma

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 Sonoma

You may be interested in your other planting guides for Sonoma.