Before planting it is a good idea to find your USDA Zone info to figure out your garden schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

In Delaware you can determine when it's possible to plant african daisy by checking out the USDA zone info.

Planting Calendar for African Daisy

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

Since african daisy do well in moderate cold you can plant them just a bit earlier in the year than plants that are more sensitive to the cold.

The earliest that you can plant african daisy in Delaware 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. If you wait any later than that and your african daisy may not have a chance to fully mature. You can get started a couple of weeks earlier by starting your african daisy indoors.

Last Frost Date

On average all chance of frost has passed is on April 15 in Delaware. It might get as low as -10°F during the coldest months of winter.

It's important to remember that USDA zone info for Delaware is not always accurate and the actual date of last frost is different every year. Since half of the time in Delaware last frost occurs after April 15 be ready to cover your african daisy in the event of a surprise late frost.

USDA Zone Info for Delaware

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 Delaware

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