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frostdate name logo in white

When to Plant Painted Tongues in Spring Valley, IL

The USDA Zone info is a great tool for gardeners to help us determine your gardening schedule. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

The earliest that you can plant painted tongues in Spring Valley should be determined by referring to the USDA zone info.


Planting Calendar for Painted Tongues

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

Painted Tongues do not do well in cold weather which tells us that you really should wait until it warms up after the last frost when the weather gets warmer 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 Valley 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. You probably don't want to wait any later than that or else your painted tongues may not have a chance to fully mature. You can get started a couple of weeks earlier by starting your painted tongues indoors.

Last Frost Date

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

Since the USDA zone info for Spring Valley may not be accurate from year to year the actual date of last frost will vary from year to year. Since half of the time in Spring Valley you get surprised by a frost after April 15 be ready to cover your painted tongues in the event of one of those late frosts.

USDA Zone Info for Spring Valley

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 Valley

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