One of the best tools that you have as gardeners to help us determine 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.

You will be able to figure out when it's possible to plant tree onions by using the USDA zone info for Moultrie.

Planting Calendar for Tree onions

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

Since tree onions are barely cold tolerant you can plant them a bit earlier in the year than other frost tender plants.

The earliest that you can plant tree onions in Moultrie 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 tree onions and expect a good harvest is probably August. If you wait any later than that and your tree onions may not have a chance to grow to maturity. You can get started a couple of weeks earlier by starting your tree onions indoors.

Last Frost Date

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

Remember that USDA zone info for Moultrie is not always accurate and the actual date of last frost will vary from year to year. Half of the time in Moultrie you get surprised by a frost after March 15 so always be ready to protect your tree onions if you have a surprise late frost.

USDA Zone Info for Moultrie

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 Moultrie

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