One of the first steps you take when you are getting a good idea your gardening schedule is find your 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 Grove should be reffered to in order to determine when to plant statice.

Planting Calendar for Statice

Frost tolerance for statice:	Tolerant of some frost.
When to plant:	Up to 5 weeks before last frost.

Statice are one of those plants that can tolerate a little bit of cold weather which tells us that you can get them planted earlier than other frost tender plants.

The earliest that you can plant statice in River Grove is February. However, you really should wait until March if you don't want to take any chances.

The last month that you can plant statice and expect a good harvest is probably September. Any later than that and your statice may not have a chance to really do well. You can get started a few weeks earlier by starting your statice indoors.

Last Frost Date

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

Since the USDA zone info for River Grove is not always accurate the actual date of last frost can change quite a bit from year to year. Since half of the time in River Grove it frosts late in the year after April 15 be ready to protect your statice if you have a surprise late frost.

USDA Zone Info for River Grove

Here is the info for USDA Zone 5b.

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

This means that on a really cold year, the coldest it will get is -15°F. On most years you should be prepared to experience lows near -10°F.

Plants to Grow in River Grove

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