When to Plant Gherkins in Osceola, IA

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

The best time to plant gherkins in Osceola should be determined by reviewing the USDA zone info.


Planting Calendar for Gherkins

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

Since gherkins are not cold tolerant you really should wait until after the last frost before you can plant them.

JanFebMarAprMayJunJulAugSepOctNovDec
Legend 
A good time to plant gherkins
Possibly ok, but a risky time to plant gherkins
Probably not a good time to plant gherkins

The earliest that you can plant gherkins in Osceola 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. You probably don't want to wait any later than that or else your gherkins may not have a chance to grow to maturity. Starting your gherkins indoors is a great way to get them started a couple of weeks earlier.

Last Frost Date

The average date of last frost is April 15 in Osceola. It might get as low as -15°F during the coldest months of winter.

It's important to remember that USDA zone info for Osceola is not always accurate and the actual date of last frost can change quite a bit from year to year. Since half of the time in Osceola you get a frost after April 15 be ready to protect your gherkins if you have one of those late frosts.

USDA Zone Info for Osceola

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 Osceola

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