One of the best tools that you have as gardeners to help us figure out your gardening schedule is the USDA zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

The best time to plant tithonia in Barling should be determined by looking at the USDA zone info.

Planting Calendar for Tithonia

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

Since tithonia are not cold tolerant it is necessary to wait until after the last frost has passed before you can plant them.

The earliest that you can plant tithonia in Barling 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 tithonia and expect a good harvest is probably August. If you wait any later than that and your tithonia may not have a chance to fully mature. You can get started a little bit earlier by starting your tithonia indoors.

Last Frost Date

On average all chance of frost has passed is on April 15 in Barling. You can expect an average low temperature of 5°F in the coldest months of winter.

Since the USDA zone info for Barling is an average the actual date of last frost changes from year to year. Since half of the time in Barling you get a frost after April 15 be ready to cover your tithonia if you have a surprise late frost.

USDA Zone Info for Barling

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 Barling

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