The USDA Zone info is a great tool for gardeners to help us figure out your gardening schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

The earliest that you can plant painted tongues in Carbondale can be figured out by looking at the USDA zone info.

Planting Calendar for Painted Tongues

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

Since painted tongues require warm weather you really should wait until after all chance of frost has passed before you can plant them.

The earliest that you can plant painted tongues in Carbondale 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 painted tongues and expect a good harvest is probably August. Any later than that and your painted tongues may not have a chance to fully mature. Starting your painted tongues indoors is a great way to get them started a few weeks earlier.

Last Frost Date

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

Always keep in mind that USDA zone info for Carbondale is not always accurate and the actual date of last frost can change quite a bit from year to year. Half of the time in Carbondale there is a last frost after April 15 so make sure that you are ready to cover your painted tongues if you have a late frost.

USDA Zone Info for Carbondale

Here is the info for USDA Zone 5b.

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

This means that on a really cold year, the coldest it will get is -15°F. On most years you should be prepared to experience lows near -10°F.

Plants to Grow in Carbondale

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