One of the first steps you take when you are determining your gardening schedule is find your USDA Zone info. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

A way of determining when it's the best time to plant african daisy is to check out the USDA zone info for Crystal Lake.

Planting Calendar for African Daisy

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

African Daisy do well in moderate cold which tells us that you can get them planted earlier than other frost tender plants.

The earliest that you can plant african daisy in Crystal Lake 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 african daisy and expect a good harvest is probably September. Any later than that and your african daisy may not have a chance to really do well. Starting your african daisy indoors is a great way to get them started a little bit earlier.

Last Frost Date

On average the last frost is on April 15 in Crystal Lake. In the coldest months of winter you can expect an average low temperature of -15°F.

Since the USDA zone info for Crystal Lake is just an average the actual date of last frost can change quite a bit from year to year. Since half of the time in Crystal Lake last frost occurs after April 15 be ready to protect your african daisy in the event of a surprise late frost.

USDA Zone Info for Crystal Lake

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 Crystal Lake

You may be interested in your other planting guides for Crystal Lake.