Before planting it is a good idea to find your USDA Zone info to estimate 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.

One way of making a decision about when it's a good idea to plant banana is to consult the USDA zone info for New Berlin.

Planting Calendar for Banana

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

It's not a good idea to plant banana until after all chance of frost has passed because they do not do well in cold weather.

The earliest that you can plant banana in New Berlin 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 banana and expect a good harvest is probably August. You probably don't want to wait any later than that or else your banana may not have a chance to grow to maturity. You can get started a couple of weeks earlier by starting your banana indoors.

Last Frost Date

The average date of last frost is April 15 in New Berlin. In the coldest months of winter you can expect an average low temperature of -15°F.

Since the USDA zone info for New Berlin is not always accurate the actual date of last frost changes from year to year. Since half of the time in New Berlin it frosts late in the year after April 15 be ready to cover your banana if you have one of those late frosts.

USDA Zone Info for New Berlin

Here is the info for USDA Zone 5b.

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

This means that on a really cold year, the coldest it will get is -15°F. On most years you should be prepared to experience lows near -10°F.

Plants to Grow in New Berlin

You may be interested in your other planting guides for New Berlin.