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

One way of getting a good idea when it's possible to plant flowering maple is to consult the USDA zone info for Rhinelander.

Planting Calendar for Flowering Maple

Frost tolerance for flowering maple:	Not tolerant of frost.
When to plant:	After the last frost has passed.

You should not plant flowering maple until after the last frost because they require warm weather.

The earliest that you can plant flowering maple in Rhinelander 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 flowering maple and expect a good harvest is probably August. You probably don't want to wait any later than that or else your flowering maple may not have a chance to fully mature. You can get started a few weeks earlier by starting your flowering maple indoors.

Last Frost Date

The average date of last frost is May 15 in Rhinelander. In the coldest months of winter you can expect an average low temperature of -30°F.

Just be sure to remember that USDA zone info for Rhinelander is not always accurate and the actual date of last frost is different every year. Half of the time in Rhinelander you get surprised by a frost after May 15 so make sure that you are ready to cover your flowering maple in the event of a late frost.

USDA Zone Info for Rhinelander

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 Rhinelander

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