Before planting it is a good idea to find your USDA Zone info to determine your garden schedule. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

A way of getting a good idea when you can plant gherkins is to look at the USDA zone info for Oak Lawn.

Planting Calendar for Gherkins

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

It's a bad idea to plant gherkins until after all chance of frost has passed because they require warm weather.

The earliest that you can plant gherkins in Oak Lawn 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 gherkins and expect a good harvest is probably August. Any later than that and your gherkins may not have a chance to really do well. You can get started a few weeks earlier by starting your gherkins indoors.

Last Frost Date

The average date of last frost is April 15 in Oak Lawn. You can expect an average low temperature of -10°F in the coldest months of winter.

Since the USDA zone info for Oak Lawn may not be accurate from year to year the actual date of last frost changes from year to year. Half of the time in Oak Lawn there is a last frost after April 15 so always be ready to cover your gherkins in the event of a late frost.

USDA Zone Info for Oak Lawn

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 Oak Lawn

You may be interested in your other planting guides for Oak Lawn.