The USDA Zone info is a great tool for gardeners to help us figure out your gardening schedule. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

By looking at the USDA zone info for Hilliard you should be able to figure out when it's a good idea to plant millet.

Planting Calendar for Millet

Frost tolerance for millet:	Not tolerant of frost.
When to plant:	After all chance of frost has passed.

It's a bad idea to plant millet until after all chance of frost has passed because they do not do well in cold weather.

The earliest that you can plant millet in Hilliard 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 millet and expect a good harvest is probably August. If you wait any later than that and your millet may not have a chance to really do well. You can get started a couple of weeks earlier by starting your millet indoors.

Last Frost Date

On average the last frost when the weather gets warmer is on April 15 in Hilliard. It might get as low as -10°F during the coldest months of winter.

Since the USDA zone info for Hilliard may not be accurate from year to year the actual date of last frost is different every year. Since half of the time in Hilliard there is a last frost after April 15 be ready to protect your millet if you have a surprise late frost.

USDA Zone Info for Hilliard

Here is the info for USDA Zone 6a.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	-10°F
Highest Expected Low	-5°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 -5°F.

Plants to Grow in Hilliard

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