Before planting it is a good idea to find your USDA Zone info to determine your garden schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

By looking at the USDA zone info for Elk Grove Village you should be able to figure out when it's possible to plant borage.

Planting Calendar for Borage

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

Borage are moderately cold tolerant which means that you can start planting them earlier than plants that are more sensitive to the cold.

The earliest that you can plant borage in Elk Grove Village 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 borage and expect a good harvest is probably September. You probably don't want to wait any later than that or else your borage may not have a chance to grow to maturity. You can get started a little bit earlier by starting your borage indoors.

Last Frost Date

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

Just be sure to remember that USDA zone info for Elk Grove Village may not be accurate from year to year and the actual date of last frost is different every year. Half of the time in Elk Grove Village it frosts late in the year after April 15 so be sure to be ready to cover your borage in the event of one of those late frosts.

USDA Zone Info for Elk Grove Village

Here is the info for USDA Zone 5b.

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

Plants to Grow in Elk Grove Village

You may be interested in your other planting guides for Elk Grove Village.