Before planting it is a good idea to find your USDA Zone info to figure out your garden schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

In Pottstown you can determine when you can plant morning glory by checking out the USDA zone info.

Planting Calendar for Morning Glory

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

You really shouldn't plant morning glory until after all chance of frost has passed because they are not cold tolerant.

The earliest that you can plant morning glory in Pottstown 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 morning glory and expect a good harvest is probably August. You probably don't want to wait any later than that or else your morning glory may not have a chance to grow to maturity. You can get started a little bit earlier by starting your morning glory indoors.

Last Frost Date

On average the last frost when the weather gets warmer is on April 15 in Pottstown. You should expect an average low temperature of -5°F in the coldest months of winter.

It's important to remember that USDA zone info for Pottstown is just an average and the actual date of last frost can change quite a bit from year to year. Since half of the time in Pottstown there is a last frost after April 15 be ready to cover your morning glory if you have one of those late frosts.

USDA Zone Info for Pottstown

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 Pottstown

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