One of the best tools that you have as gardeners to help us estimate 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.

It's possible to determine when it's possible to plant peanut by using the USDA zone info for Rock Island.

Planting Calendar for Peanut

Frost tolerance for peanut:	Not tolerant of frost.
When to plant:	After all chance of frost has passed.

Peanut are not cold tolerant which means that you have to wait until it warms up after the last frost before you can plant them.

The earliest that you can plant peanut in Rock Island 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 peanut and expect a good harvest is probably August. Any later than that and your peanut may not have a chance to grow to maturity. Starting your peanut indoors is a great way to get them started a little bit earlier.

Last Frost Date

On average the last frost is on April 15 in Rock Island. It might get as low as -15°F during the coldest months of winter.

Always keep in mind that USDA zone info for Rock Island may not be accurate from year to year and the actual date of last frost changes from year to year. Half of the time in Rock Island you get a frost after April 15 so make sure that you are ready to protect your peanut in the event of a late frost.

USDA Zone Info for Rock Island

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 Rock Island

You may be interested in your other planting guides for Rock Island.