The USDA Zone info is a great tool for gardeners to help us estimate your gardening schedule. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

By reviewing the USDA zone info for Barstow you will be able to figure out when it's the best time to plant abutilon.

Planting Calendar for Abutilon

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

It's not a good idea to plant abutilon until after the last frost has passed because they do not do well in cold weather.

The earliest that you can plant abutilon in Barstow is March. However, you really should wait until April if you don't want to take any chances.

The last month that you can plant abutilon and expect a good harvest is probably September. If you wait any later than that and your abutilon may not have a chance to grow to maturity. You can get started a little bit earlier by starting your abutilon indoors.

Last Frost Date

On average all chance of frost has passed is on February 15 in Barstow. In the coldest months of winter you can expect an average low temperature of 20°F.

Since the USDA zone info for Barstow 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 Barstow you get a frost after February 15 be ready to cover your abutilon in the event of a surprise late frost.

USDA Zone Info for Barstow

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 Barstow

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