One of the best tools that you have as gardeners to help us figure out your gardening schedule is the USDA zone info. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

The best time to plant festuca in Mchenry should be determined by looking at the USDA zone info.

Planting Calendar for Festuca

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

Since festuca do well in moderate cold you can plant them a little earlier in the year than more sensitive plants.

The earliest that you can plant festuca in Mchenry 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 festuca and expect a good harvest is probably September. If you wait any later than that and your festuca may not have a chance to fully mature. You can get started a few weeks earlier by starting your festuca indoors.

Last Frost Date

The average date of last frost is April 15 in Mchenry. You should expect an average low temperature of -15°F in the coldest months of winter.

Since the USDA zone info for Mchenry is not always accurate the actual date of last frost is different every year. Since half of the time in Mchenry last frost occurs after April 15 be ready to protect your festuca if you have one of those late frosts.

USDA Zone Info for Mchenry

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 Mchenry

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