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

The first opportunity to plant strawberries in Grand Forks should be determined by looking at the USDA zone info.

Planting Calendar for Strawberries

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

You can plant strawberries a lot earlier in the year because they are one of those plants that can tolerate quite a bit of cold weather.

The earliest that you can plant strawberries in Grand Forks 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. If you wait any later than that and your strawberries may not have a chance to fully mature. If you are starting your strawberries indoors then you might be able to get away with starting them a little bit earlier.

Last Frost Date

In Grand Forks the average date of last frost happens on May 15. In the coldest months of winter you can expect an average low temperature of -30°F.

It's important to remember that USDA zone info for Grand Forks is an average and the actual date of last frost will vary from year to year. Half of the time in Grand Forks you get surprised by a frost after May 15 so make sure that you are ready to protect your strawberries if you have a late frost.

USDA Zone Info for Grand Forks

Here is the info for USDA Zone 4a.

Average Date of Last Frost (spring)	May 15
Average Date of First Frost (fall)	September 15
Lowest Expected Low	-30°F
Highest Expected Low	-25°F

This means that on a really cold year, the coldest it will get is -30°F. On most years you should be prepared to experience lows near -25°F.

Plants to Grow in Grand Forks

You may be interested in your other planting guides for Grand Forks.