Before planting it is a good idea to find your USDA Zone info to figure out your garden schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

By looking at the USDA zone info for International Falls it's possible to determine when it's possible to plant dahlberg daisy.

Planting Calendar for Dahlberg Daisy

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

Since dahlberg daisy are not cold tolerant you have to wait until after the last frost before you can plant them.

The earliest that you can plant dahlberg daisy in International Falls is May. However, you really should wait until June if you don't want to take any chances.

The last month that you can plant dahlberg daisy and expect a good harvest is probably August. If you wait any later than that and your dahlberg daisy may not have a chance to really do well. You can get started a little bit earlier by starting your dahlberg daisy indoors.

Last Frost Date

On average all chance of frost has passed is on May 15 in International Falls. You can expect an average low temperature of -40°F in the coldest months of winter.

Remember that USDA zone info for International Falls 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 International Falls there is a last frost after May 15 be ready to cover your dahlberg daisy if you have one of those late frosts.

USDA Zone Info for International Falls

Here is the info for USDA Zone 3a.

Average Date of Last Frost (spring)	May 15
Average Date of First Frost (fall)	September 15
Lowest Expected Low	-40°F
Highest Expected Low	-35°F

This means that on a really cold year, the coldest it will get is -40°F. On most years you should be prepared to experience lows near -35°F.

Plants to Grow in International Falls

You may be interested in your other planting guides for International Falls.