The USDA Zone info is a great tool for gardeners to help us estimate 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 Burkburnett should be looked at to estimate when to plant rock cress.

Planting Calendar for Rock Cress

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

Rock Cress do well in a bit of cold which tells us that you can plant them quite a bit earlier in the year than more sensitive plants.

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

Last Frost Date

On average the last frost when the weather gets warmer is on April 15 in Burkburnett. You should expect an average low temperature of 5°F in the coldest months of winter.

Since the USDA zone info for Burkburnett may not be accurate from year to year the actual date of last frost changes from year to year. Since half of the time in Burkburnett last frost occurs after April 15 be ready to protect your rock cress in the event of one of those late frosts.

USDA Zone Info for Burkburnett

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 Burkburnett

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