When to Plant Strawberries in Onalaska, WI

The USDA Zone info is a great tool for gardeners to help us figure out 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.

A common way of figuring out when to plant strawberries is to check out the USDA zone info for Onalaska.


Planting Calendar for Strawberries

Frost tolerance for strawberries: Very tolerant of frost.
When to plant: Up to 7 weeks before last frost.

Since strawberries do well in cold you can plant them quite a bit earlier in the year than plants that are more sensitive to the cold.

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

The earliest that you can plant strawberries in Onalaska is March. However, you really should wait until April if you don't want to take any chances.

The last month that you can plant strawberries and expect a good harvest is probably August. You probably don't want to wait any later than that or else your strawberries may not have a chance to really do well. You can get started a couple of weeks earlier by starting your strawberries indoors.

Last Frost Date

In Onalaska the average date of last frost happens on May 15. You can expect an average low temperature of -25°F in the coldest months of winter.

Since the USDA zone info for Onalaska is just an average the actual date of last frost will vary from year to year. Since half of the time in Onalaska you get surprised by a frost after May 15 be ready to protect your strawberries if you have one of those late frosts.

USDA Zone Info for Onalaska

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 Onalaska

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