The USDA Zone info is a great tool for gardeners to help us estimate your gardening schedule. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

In Fountain Hills you can estimate when it's a good idea to plant baby's breath by using 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 Fountain Hills is January. However, you really should wait until February 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 October. If you wait any later than that and your baby's breath may not have a chance to grow to maturity. You can get started a couple of weeks earlier by starting your baby's breath indoors.

Last Frost Date

On average the last frost when the weather gets warmer is on February 15 in Fountain Hills. In the coldest months of winter you should expect an average low temperature of 25°F.

Since the USDA zone info for Fountain Hills is not always accurate the actual date of last frost changes from year to year. Half of the time in Fountain Hills you get a frost after February 15 so make sure that you are prepared to cover your baby's breath if you have one of those late frosts.

USDA Zone Info for Fountain Hills

Here is the info for USDA Zone 9b.

Average Date of Last Frost (spring)	February 15
Average Date of First Frost (fall)	December 15
Lowest Expected Low	25°F
Highest Expected Low	30°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 30°F.

Plants to Grow in Fountain Hills

You may be interested in your other planting guides for Fountain Hills.