One of the best tools that you have as gardeners to help us determine your gardening schedule is the USDA zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

The first chance to plant flowering maple in South Holland should be determined by using the USDA zone info.

Planting Calendar for Flowering Maple

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

It's probably a bad idea to plant flowering maple until after the last frost because they do not do well in cold weather.

The earliest that you can plant flowering maple in South Holland 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 flowering maple and expect a good harvest is probably August. If you wait any later than that and your flowering maple may not have a chance to grow to maturity. You can get started a couple of weeks earlier by starting your flowering maple indoors.

Last Frost Date

The average date of last frost is April 15 in South Holland. In the coldest months of winter you should expect an average low temperature of -10°F.

Since the USDA zone info for South Holland is an average the actual date of last frost can change quite a bit from year to year. Since half of the time in South Holland you get surprised by a frost after April 15 be ready to protect your flowering maple if you have a late frost.

USDA Zone Info for South Holland

Here is the info for USDA Zone 6a.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	-10°F
Highest Expected Low	-5°F

This means that on a really cold year, the coldest it will get is -10°F. On most years you should be prepared to experience lows near -5°F.

Plants to Grow in South Holland

You may be interested in your other planting guides for South Holland.