Before planting it is a good idea to find your USDA Zone info to figure out your garden schedule. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

In Warrenton you can estimate when it's possible to plant baby's breath by looking at 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 little earlier in the year because they do well in moderate cold.

The earliest that you can plant baby's breath in Warrenton 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. Any later than that and your baby's breath may not have a chance to fully mature. Starting your baby's breath indoors is a great way to get them started a few weeks earlier.

Last Frost Date

The average date of last frost is February 15 in Warrenton. In the coldest months of winter you can expect an average low temperature of 20°F.

Since the USDA zone info for Warrenton is just an average the actual date of last frost can change quite a bit from year to year. Since half of the time in Warrenton last frost occurs after February 15 be ready to protect your baby's breath in the event of a surprise late frost.

USDA Zone Info for Warrenton

Here is the info for USDA Zone 9a.

Average Date of Last Frost (spring)	February 15
Average Date of First Frost (fall)	December 15
Lowest Expected Low	20°F
Highest Expected Low	25°F

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

Plants to Grow in Warrenton

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