When to Plant Dahlberg Daisy in Harvard, IL

The USDA Zone info is a great tool for gardeners to help us figure out your gardening schedule. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

By using the USDA zone info for Harvard it's possible to determine when it's the best time to plant dahlberg daisy.

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Planting Calendar for Dahlberg Daisy

Frost tolerance for dahlberg daisy: Not tolerant of frost.
When to plant: After all chance of frost has passed.

It's probably not a good idea to plant dahlberg daisy until after the last frost has passed because they are not cold tolerant.

JanFebMarAprMayJunJulAugSepOctNovDec
Legend 
A good time to plant dahlberg daisy
Possibly ok, but a risky time to plant dahlberg daisy
Probably not a good time to plant dahlberg daisy

The earliest that you can plant dahlberg daisy in Harvard 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 dahlberg daisy and expect a good harvest is probably August. You probably don't want to wait any later than that or else your dahlberg daisy may not have a chance to really do well. Starting your dahlberg daisy indoors is a great way to get them started a little bit earlier.

Last Frost Date

In Harvard the average date of last frost happens on April 15. It might get as low as -15°F during the coldest months of winter.

Since the USDA zone info for Harvard may not be accurate from year to year the actual date of last frost is different every year. Half of the time in Harvard there is a last frost after April 15 so make sure that you are prepared to protect your dahlberg daisy in the event of a late frost.

USDA Zone Info for Harvard

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 Harvard

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