One of the best tools that you have as gardeners to help us estimate your gardening schedule is the 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.

One way of making a decision about when you can plant marigold is to examine the USDA zone info for Childersburg.

Planting Calendar for Marigold

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

Since marigold are not cold tolerant you must wait until after the last frost when the weather gets warmer before you can plant them.

The earliest that you can plant marigold in Childersburg 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 marigold and expect a good harvest is probably August. If you wait any later than that and your marigold may not have a chance to really do well. You can get started a few weeks earlier by starting your marigold indoors.

Last Frost Date

On average the last frost is on March 15 in Childersburg. You should expect an average low temperature of 10°F in the coldest months of winter.

Just be sure to remember that USDA zone info for Childersburg may not be accurate from year to year and the actual date of last frost can change quite a bit from year to year. Since half of the time in Childersburg there is a last frost after March 15 be ready to cover your marigold in the event of a late frost.

USDA Zone Info for Childersburg

Here is the info for USDA Zone 8a.

Average Date of Last Frost (spring)	March 15
Average Date of First Frost (fall)	November 15
Lowest Expected Low	10°F
Highest Expected Low	15°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 15°F.

Plants to Grow in Childersburg

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