When to Plant Painted Tongues in Spring Grove, IL

Before planting it is a good idea to find your USDA Zone info to figure out 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.

You can figure out when you can plant painted tongues in Spring Grove by checking out the USDA zone info.


Planting Calendar for Painted Tongues

Frost tolerance for painted tongues: Not tolerant of frost.
When to plant: After the last frost when the weather gets warmer.

Since painted tongues are not cold tolerant it is necessary to wait until after the last frost before you can plant them.

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

The earliest that you can plant painted tongues in Spring Grove 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 painted tongues and expect a good harvest is probably August. Any later than that and your painted tongues may not have a chance to fully mature. If you are starting your painted tongues indoors then you might be able to get away with starting them a little bit earlier.

Last Frost Date

In Spring Grove the average date of last frost happens on April 15. You can expect an average low temperature of -15°F in the coldest months of winter.

Since the USDA zone info for Spring Grove is an average the actual date of last frost is different every year. Since half of the time in Spring Grove it frosts late in the year after April 15 be ready to protect your painted tongues if you have a surprise late frost.

USDA Zone Info for Spring Grove

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 Spring Grove

You may be interested in your other planting guides for Spring Grove.