One of the best tools that you have as gardeners to help us estimate 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 USDA zone info for River Forest can be used to figure out when it's a good idea to plant chocolate daisy.

Planting Calendar for Chocolate Daisy

Frost tolerance for chocolate daisy:	Tolerant of a very small amount of frost.
When to plant:	Up to 3 weeks before last frost.

Chocolate Daisy do ok in moderate cold which means that you can get them planted just a bit earlier than other frost tender plants.

The earliest that you can plant chocolate daisy in River Forest 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 chocolate daisy and expect a good harvest is probably August. If you wait any later than that and your chocolate daisy may not have a chance to really do well. Starting your chocolate daisy indoors is a great way to get them started a few weeks earlier.

Last Frost Date

On average the last frost is on April 15 in River Forest. In the coldest months of winter you should expect an average low temperature of -10°F.

It's important to remember that USDA zone info for River Forest may not be accurate from year to year and the actual date of last frost changes from year to year. Half of the time in River Forest you get surprised by a frost after April 15 so be sure to be ready to cover your chocolate daisy in the event of a surprise late frost.

USDA Zone Info for River Forest

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 River Forest

You may be interested in your other planting guides for River Forest.