The USDA Zone info is a great tool for gardeners to help us figure out 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 Holtville can be used to figure out when it's the best time to plant festuca.

Planting Calendar for Festuca

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

Since festuca are moderately cold tolerant you can plant them just a bit earlier in the year than plants that are more sensitive to the cold.

The earliest that you can plant festuca in Holtville 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 festuca and expect a good harvest is probably October. Any later than that and your festuca may not have a chance to grow to maturity. Starting your festuca indoors is a great way to get them started a little bit earlier.

Last Frost Date

The average date of last frost is January 31 in Holtville. In the coldest months of winter you can expect an average low temperature of 30°F.

Since the USDA zone info for Holtville is not always accurate the actual date of last frost can change quite a bit from year to year. Half of the time in Holtville it frosts late in the year after January 31 so be sure to be ready to cover your festuca in the event of a surprise late frost.

USDA Zone Info for Holtville

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 Holtville

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