One of the first steps you take when you are estimating your gardening schedule is find your USDA Zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

You should be able to determine when it's possible to plant cleome by reviewing the USDA zone info for Staunton.

Planting Calendar for Cleome

Frost tolerance for cleome:	Not tolerant of frost.
When to plant:	After the last frost when the weather gets warmer.

Cleome require warm weather which means that you really should wait until it warms up after the last frost has passed before you can plant them.

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

The last month that you can plant cleome and expect a good harvest is probably August. If you wait any later than that and your cleome may not have a chance to fully mature. If you are starting your cleome indoors then you might be able to get away with starting them a couple of weeks earlier.

Last Frost Date

The average date of last frost is April 15 in Staunton. It might get as low as -5°F during the coldest months of winter.

Since the USDA zone info for Staunton is just an average the actual date of last frost changes from year to year. Half of the time in Staunton there is a last frost after April 15 so just be sure to be ready to cover your cleome in the event of one of those late frosts.

USDA Zone Info for Staunton

Here is the info for USDA Zone 6b.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	-5°F
Highest Expected Low	0°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 0°F.

Plants to Grow in Staunton

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