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.

The first opportunity to plant abutilon in Baltimore should be figured out by referring to the USDA zone info.

Planting Calendar for Abutilon

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

Abutilon require warm weather which tells us that you must wait until it warms up after the last frost before you can plant them.

The earliest that you can plant abutilon in Baltimore 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 abutilon and expect a good harvest is probably August. Any later than that and your abutilon may not have a chance to really do well. You can get started a few weeks earlier by starting your abutilon indoors.

Last Frost Date

On average the last frost is on April 15 in Baltimore. In the coldest months of winter you can expect an average low temperature of 5°F.

Since the USDA zone info for Baltimore is not always accurate the actual date of last frost will vary from year to year. Half of the time in Baltimore last frost occurs after April 15 so make sure that you are prepared to cover your abutilon if you have a late frost.

USDA Zone Info for Baltimore

Here is the info for USDA Zone 7b.

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

Plants to Grow in Baltimore

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