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.

It's a good idea to determine when it's a good idea to plant baby's breath by checking out the USDA zone info for Downers Grove.

Planting Calendar for Baby's Breath

Frost tolerance for baby's breath:	Tolerant of some frost.
When to plant:	Up to 5 weeks before last frost.

You can plant baby's breath a bit earlier in the year because they do well in moderate cold.

The earliest that you can plant baby's breath in Downers Grove 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 baby's breath and expect a good harvest is probably September. Any later than that and your baby's breath may not have a chance to grow to maturity. You can get started a few weeks earlier by starting your baby's breath indoors.

Last Frost Date

On average the last frost when the weather gets warmer is on April 15 in Downers Grove. You should expect an average low temperature of -15°F in the coldest months of winter.

Keep in mind that USDA zone info for Downers Grove is just an average and the actual date of last frost changes from year to year. Half of the time in Downers Grove there is a last frost after April 15 so make sure that you are prepared to protect your baby's breath in the event of a late frost.

USDA Zone Info for Downers Grove

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 Downers Grove

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