One of the best tools that you have as gardeners to help us figure out your gardening schedule is the USDA zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

One way of getting a good idea when to plant jerusalem artichokes is to look at the USDA zone info for Gautier.

Planting Calendar for Jerusalem artichokes

Frost tolerance for jerusalem artichokes:	Tolerant of some frost.
When to plant:	Up to 5 weeks before last frost.

Jerusalem artichokes do well in moderate cold which tells us that you can get them planted earlier than other frost tender plants.

The earliest that you can plant jerusalem artichokes in Gautier is January. However, you really should wait until February if you don't want to take any chances.

The last month that you can plant jerusalem artichokes and expect a good harvest is probably October. Any later than that and your jerusalem artichokes may not have a chance to grow to maturity. You can get started a little bit earlier by starting your jerusalem artichokes indoors.

Last Frost Date

On average all chance of frost has passed is on February 15 in Gautier. You should expect an average low temperature of 20°F in the coldest months of winter.

Since the USDA zone info for Gautier is an average the actual date of last frost is different every year. Since half of the time in Gautier you get a frost after February 15 be ready to protect your jerusalem artichokes if you have one of those late frosts.

USDA Zone Info for Gautier

Here is the info for USDA Zone 9a.

Average Date of Last Frost (spring)	February 15
Average Date of First Frost (fall)	December 15
Lowest Expected Low	20°F
Highest Expected Low	25°F

This means that on a really cold year, the coldest it will get is 20°F. On most years you should be prepared to experience lows near 25°F.

Plants to Grow in Gautier

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