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.

The best time to plant heliotrope in New Albany should be determined by referring to the USDA zone info.

Planting Calendar for Heliotrope

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

Heliotrope are not cold tolerant which means that it's important to wait until it warms up after the last frost before you can plant them.

The earliest that you can plant heliotrope in New Albany 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 heliotrope and expect a good harvest is probably August. Any later than that and your heliotrope may not have a chance to fully mature. Starting your heliotrope indoors is a great way to get them started a couple of weeks earlier.

Last Frost Date

The average date of last frost is April 15 in New Albany. It might get as low as -10°F during the coldest months of winter.

Remember that USDA zone info for New Albany may not be accurate from year to year and the actual date of last frost changes from year to year. Half of the time in New Albany it frosts late in the year after April 15 so just be sure to be ready to cover your heliotrope if you have one of those late frosts.

USDA Zone Info for New Albany

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 New Albany

You may be interested in your other planting guides for New Albany.