One of the best tools that you have as gardeners to help us estimate 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 fiber optic grass in Rockford should be determined by reviewing the USDA zone info.

Planting Calendar for Fiber Optic Grass

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

Since fiber optic grass are not cold tolerant you must wait until after the last frost when the weather gets warmer before you can plant them.

The earliest that you can plant fiber optic grass in Rockford 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 fiber optic grass and expect a good harvest is probably August. You probably don't want to wait any later than that or else your fiber optic grass may not have a chance to really do well. You can get started a little bit earlier by starting your fiber optic grass indoors.

Last Frost Date

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

Remember that USDA zone info for Rockford is an average and the actual date of last frost is different every year. Half of the time in Rockford there is a last frost after April 15 so always be ready to cover your fiber optic grass if you have a surprise late frost.

USDA Zone Info for Rockford

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 Rockford

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