One of the first steps you take when you are making a decision about your gardening schedule is find your USDA Zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

It's a good idea to determine when to plant marigold by checking out the USDA zone info for Forest.

Planting Calendar for Marigold

Frost tolerance for marigold:	Not tolerant of frost.
When to plant:	After the last frost.

Since marigold are not cold tolerant it is necessary to wait until after the last frost before you can plant them.

The earliest that you can plant marigold in Forest 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. You probably don't want to wait any later than that or else your marigold may not have a chance to fully mature. Starting your marigold indoors is a great way to get them started a little bit earlier.

Last Frost Date

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

Just be sure to remember that USDA zone info for Forest may not be accurate from year to year and the actual date of last frost can change quite a bit from year to year. Half of the time in Forest you get a frost after March 15 so just be sure to be ready to protect your marigold if you have one of those late frosts.

USDA Zone Info for Forest

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 Forest

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