One of the first steps you take when you are estimating 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.

A way of figuring out when it's the best time to plant napa cabbage is to examine the USDA zone info for Cody.

Planting Calendar for Napa cabbage

Frost tolerance for napa cabbage:	Very tolerant of frost.
When to plant:	Up to 7 weeks before last frost.

Since napa cabbage do well in cold you can plant them earlier in the year than more sensitive plants.

The earliest that you can plant napa cabbage in Cody is February. However, you really should wait until March if you don't want to take any chances.

The last month that you can plant napa cabbage and expect a good harvest is probably September. Any later than that and your napa cabbage may not have a chance to fully mature. You can get started a few weeks earlier by starting your napa cabbage indoors.

Last Frost Date

On average the last frost is on April 15 in Cody. It might get as low as -20°F during the coldest months of winter.

Since the USDA zone info for Cody may not be accurate from year to year the actual date of last frost can change quite a bit from year to year. Since half of the time in Cody it frosts late in the year after April 15 be ready to protect your napa cabbage if you have a late frost.

USDA Zone Info for Cody

Here is the info for USDA Zone 5a.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	-20°F
Highest Expected Low	-15°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 -15°F.

Plants to Grow in Cody

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