One of the first steps you take when you are figuring out your gardening schedule is find your USDA Zone info. 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 Ripon should be used to figure out when it's a good idea to plant peanut.

Planting Calendar for Peanut

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

Peanut require warm weather which tells us 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 Ripon 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. You probably don't want to wait any later than that or else your peanut may not have a chance to fully mature. You can get started a little bit earlier by starting your peanut indoors.

Last Frost Date

The average date of last frost is April 15 in Ripon. In the coldest months of winter you should expect an average low temperature of -20°F.

Always keep in mind that USDA zone info for Ripon is just an average and the actual date of last frost can change quite a bit from year to year. Since half of the time in Ripon last frost occurs after April 15 be ready to protect your peanut in the event of a late frost.

USDA Zone Info for Ripon

Here is the info for USDA Zone 5a.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	-20°F
Highest Expected Low	-15°F

This means that on a really cold year, the coldest it will get is -20°F. On most years you should be prepared to experience lows near -15°F.

Plants to Grow in Ripon

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