The USDA Zone info is a great tool for gardeners to help us estimate your gardening schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

The USDA zone info for Poughkeepsie can be reffered to in order to figure out when it's possible to plant skullcap.

Planting Calendar for Skullcap

Frost tolerance for skullcap:	Not tolerant of frost.
When to plant:	After the last frost.

Skullcap do not do well in cold weather which means that it's important to wait until it warms up after the last frost has passed before you can plant them.

The earliest that you can plant skullcap in Poughkeepsie 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 skullcap and expect a good harvest is probably August. Any later than that and your skullcap may not have a chance to really do well. Starting your skullcap indoors is a great way to get them started a few weeks earlier.

Last Frost Date

On average all chance of frost has passed is on April 15 in Poughkeepsie. You should expect an average low temperature of -10°F in the coldest months of winter.

Since the USDA zone info for Poughkeepsie may not be accurate from year to year the actual date of last frost will vary from year to year. Half of the time in Poughkeepsie last frost occurs after April 15 so always be ready to cover your skullcap in the event of a late frost.

USDA Zone Info for Poughkeepsie

Here is the info for USDA Zone 6a.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	-10°F
Highest Expected Low	-5°F

This means that on a really cold year, the coldest it will get is -10°F. On most years you should be prepared to experience lows near -5°F.

Plants to Grow in Poughkeepsie

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