One of the first steps you take when you are determining your gardening schedule is find your 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.

In Ishpeming you can estimate when it's possible to plant baby's breath by reviewing the USDA zone info.

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 Ishpeming is March. However, you really should wait until April 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 August. Any later than that and your baby's breath may not have a chance to fully mature. You can get started a few weeks earlier by starting your baby's breath indoors.

Last Frost Date

The average date of last frost is May 15 in Ishpeming. It might get as low as -25°F during the coldest months of winter.

Remember that USDA zone info for Ishpeming is not always accurate and the actual date of last frost changes from year to year. Since half of the time in Ishpeming you get surprised by a frost after May 15 be ready to cover your baby's breath in the event of one of those late frosts.

USDA Zone Info for Ishpeming

Here is the info for USDA Zone 4b.

Average Date of Last Frost (spring)	May 15
Average Date of First Frost (fall)	September 15
Lowest Expected Low	-25°F
Highest Expected Low	-20°F

This means that on a really cold year, the coldest it will get is -25°F. On most years you should be prepared to experience lows near -20°F.

Plants to Grow in Ishpeming

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