One of the first steps you take when you are making a decision about 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.

The earliest that you can plant ageratum in Sikeston should be estimated by referring to the USDA zone info.

Planting Calendar for Ageratum

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

Since ageratum require warm weather you must wait until after the last frost when the weather gets warmer before you can plant them.

The earliest that you can plant ageratum in Sikeston 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 ageratum and expect a good harvest is probably August. You probably don't want to wait any later than that or else your ageratum may not have a chance to fully mature. You can get started a couple of weeks earlier by starting your ageratum indoors.

Last Frost Date

The average date of last frost is April 15 in Sikeston. It might get as low as 0°F during the coldest months of winter.

Remember that USDA zone info for Sikeston is not always accurate and the actual date of last frost will vary from year to year. Since half of the time in Sikeston you get a frost after April 15 be ready to protect your ageratum in the event of a late frost.

USDA Zone Info for Sikeston

Here is the info for USDA Zone 7a.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	0°F
Highest Expected Low	5°F

This means that on a really cold year, the coldest it will get is 0°F. On most years you should be prepared to experience lows near 5°F.

Plants to Grow in Sikeston

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