One of the best tools that you have as gardeners to help us estimate your gardening schedule is the 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.

By reviewing the USDA zone info for Tomah it's a good idea to determine when it's a good idea to plant okra.

Planting Calendar for Okra

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

Okra do not do well in cold weather which tells us that you must wait until it warms up after the last frost when the weather gets warmer before you can plant them.

The earliest that you can plant okra in Tomah is May. However, you really should wait until June if you don't want to take any chances.

The last month that you can plant okra and expect a good harvest is probably August. Any later than that and your okra may not have a chance to really do well. You can get started a couple of weeks earlier by starting your okra indoors.

Last Frost Date

The average date of last frost is May 15 in Tomah. In the coldest months of winter you should expect an average low temperature of -25°F.

It's important to remember that the actual date of last frost is an average because it is based on the USDA zone info for Tomah and it will vary from year to year. Half of the time in Tomah you get surprised by a frost after May 15 so be sure to be ready to cover your okra if you have a surprise late frost.

USDA Zone Info for Tomah

Here is the info for USDA Zone 4b.

Average Date of Last Frost (spring)	May 15
Average Date of First Frost (fall)	September 15
Lowest Expected Low	-25°F
Highest Expected Low	-20°F

This means that on a really cold year, the coldest it will get is -25°F. On most years you should be prepared to experience lows near -20°F.

Plants to Grow in Tomah

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