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 possible to figure out when it's a good idea to plant cosmos by checking out the USDA zone info for Fitzgerald.

Planting Calendar for Cosmos

Frost tolerance for cosmos:	Tolerant of a very small amount of frost.
When to plant:	Up to 3 weeks before last frost.

Since cosmos are one of those plants that can tolerate a tiny bit of cold weather you can plant them just a tiny bit earlier in the year than plants that are more sensitive to the cold.

The earliest that you can plant cosmos in Fitzgerald is March. However, you really should wait until April if you don't want to take any chances.

The last month that you can plant cosmos and expect a good harvest is probably August. Any later than that and your cosmos may not have a chance to really do well. You can get started a few weeks earlier by starting your cosmos indoors.

Last Frost Date

The average date of last frost is March 15 in Fitzgerald. In the coldest months of winter you should expect an average low temperature of 15°F.

Just be sure to remember that USDA zone info for Fitzgerald 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 Fitzgerald you get surprised by a frost after March 15 so always be ready to protect your cosmos in the event of one of those late frosts.

USDA Zone Info for Fitzgerald

Here is the info for USDA Zone 8b.

Average Date of Last Frost (spring)	March 15
Average Date of First Frost (fall)	November 15
Lowest Expected Low	15°F
Highest Expected Low	20°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 20°F.

Plants to Grow in Fitzgerald

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