The USDA Zone info is a great tool for gardeners to help us figure out your gardening schedule. 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 Roma should be used to estimate when it's a good idea to plant dichondra.

Planting Calendar for Dichondra

Frost tolerance for dichondra:	Tolerant of a very small amount of frost.
When to plant:	Up to 3 weeks before last frost.

Dichondra do well in mild cold which means that you can plant them slightly earlier in the year than other frost tender plants.

The earliest that you can plant dichondra in Roma is February. However, you really should wait until March if you don't want to take any chances.

The last month that you can plant dichondra and expect a good harvest is probably September. Any later than that and your dichondra may not have a chance to grow to maturity. You can get started a few weeks earlier by starting your dichondra indoors.

Last Frost Date

The average date of last frost is February 15 in Roma. You should expect an average low temperature of 25°F in the coldest months of winter.

Keep in mind that USDA zone info for Roma is an average and the actual date of last frost is different every year. Since half of the time in Roma last frost occurs after February 15 be ready to cover your dichondra if you have one of those late frosts.

USDA Zone Info for Roma

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 Roma

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