The USDA Zone info is a great tool for gardeners to help us figure out 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 Sullivan can be looked at to determine when you can plant moon vine.

Planting Calendar for Moon Vine

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

It's probably not a good idea to plant moon vine until after the last frost has passed because they require warm weather.

The earliest that you can plant moon vine in Sullivan 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 moon vine and expect a good harvest is probably August. You probably don't want to wait any later than that or else your moon vine may not have a chance to really do well. You can get started a little bit earlier by starting your moon vine indoors.

Last Frost Date

On average the last frost is on April 15 in Sullivan. You should expect an average low temperature of -10°F in the coldest months of winter.

Just be sure to remember that USDA zone info for Sullivan may not be accurate from year to year and the actual date of last frost is different every year. Since half of the time in Sullivan you get a frost after April 15 be ready to protect your moon vine in the event of a late frost.

USDA Zone Info for Sullivan

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 Sullivan

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