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.

It's possible to determine when it's possible to plant mexican feather grass by checking out the USDA zone info for Napa.

Planting Calendar for Mexican Feather Grass

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

You can plant mexican feather grass a bit earlier in the year because they are moderately cold tolerant.

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

Last Frost Date

On average the last frost when the weather gets warmer is on February 15 in Napa. You can expect an average low temperature of 25°F in the coldest months of winter.

Always keep in mind that USDA zone info for Napa is not always accurate and the actual date of last frost will vary from year to year. Since half of the time in Napa you get a frost after February 15 be ready to cover your mexican feather grass in the event of a surprise late frost.

USDA Zone Info for Napa

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 Napa

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