Before planting it is a good idea to find your USDA Zone info to determine your garden schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

The first opportunity to plant thunbergia in Eagar can be determined by reviewing the USDA zone info.

Planting Calendar for Thunbergia

Frost tolerance for thunbergia:	Not tolerant of frost.
When to plant:	After the last frost.

Thunbergia require warm weather which means that it is important to wait until it warms up after the last frost before you can plant them.

The earliest that you can plant thunbergia in Eagar 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 thunbergia and expect a good harvest is probably August. If you wait any later than that and your thunbergia may not have a chance to grow to maturity. You can get started a couple of weeks earlier by starting your thunbergia indoors.

Last Frost Date

On average the last frost has passed is on April 15 in Eagar. In the coldest months of winter you can expect an average low temperature of -10°F.

Keep in mind that USDA zone info for Eagar may not be accurate from year to year and the actual date of last frost can change quite a bit from year to year. Half of the time in Eagar it frosts late in the year after April 15 so be sure to be ready to cover your thunbergia if you have a late frost.

USDA Zone Info for Eagar

Here is the info for USDA Zone 6a.

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

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

Plants to Grow in Eagar

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