One of the first steps you take when you are getting a good idea your gardening schedule is find your USDA Zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

A way of determining when to plant baby blue eyes is to look at the USDA zone info for Downingtown.

Planting Calendar for Baby Blue Eyes

Frost tolerance for baby blue eyes:	Tolerant of some frost.
When to plant:	Up to 5 weeks before last frost.

You can plant baby blue eyes just a bit earlier in the year because they are moderately cold tolerant.

The earliest that you can plant baby blue eyes in Downingtown 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 blue eyes and expect a good harvest is probably September. Any later than that and your baby blue eyes may not have a chance to fully mature. You can get started a couple of weeks earlier by starting your baby blue eyes indoors.

Last Frost Date

On average all chance of frost has passed is on April 15 in Downingtown. In the coldest months of winter you can expect an average low temperature of -5°F.

Keep in mind that USDA zone info for Downingtown is an average and the actual date of last frost can change quite a bit from year to year. Since half of the time in Downingtown it frosts late in the year after April 15 be ready to protect your baby blue eyes if you have a surprise late frost.

USDA Zone Info for Downingtown

Here is the info for USDA Zone 6b.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	-5°F
Highest Expected Low	0°F

This means that on a really cold year, the coldest it will get is -5°F. On most years you should be prepared to experience lows near 0°F.

Plants to Grow in Downingtown

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