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 can figure out when it's possible to plant dichondra in Umatilla by checking out the USDA zone info.

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 ok in mild cold which means that you can plant them a bit earlier in the year than more sensitive plants.

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

The last month that you can plant dichondra and expect a good harvest is probably August. Any later than that and your dichondra may not have a chance to fully mature. You can get started a little bit earlier by starting your dichondra indoors.

Last Frost Date

In Umatilla the average date of last frost happens on April 15. It might get as low as 5°F during the coldest months of winter.

Since the USDA zone info for Umatilla is just an average the actual date of last frost changes from year to year. Since half of the time in Umatilla last frost occurs after April 15 be ready to protect your dichondra if you have a surprise late frost.

USDA Zone Info for Umatilla

Here is the info for USDA Zone 7b.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	5°F
Highest Expected Low	10°F

This means that on a really cold year, the coldest it will get is 5°F. On most years you should be prepared to experience lows near 10°F.

Plants to Grow in Umatilla

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