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.

The best time to plant bower vine in Norwalk can be determined by referring to the USDA zone info.

Planting Calendar for Bower Vine

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

It's not a good idea to plant bower vine until after all chance of frost has passed because they require warm weather.

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

Last Frost Date

On average the last frost has passed is on April 15 in Norwalk. In the coldest months of winter you can expect an average low temperature of -10°F.

Just be sure to remember that USDA zone info for Norwalk is not always accurate and the actual date of last frost can change quite a bit from year to year. Half of the time in Norwalk last frost occurs after April 15 so always be ready to cover your bower vine in the event of a late frost.

USDA Zone Info for Norwalk

Here is the info for USDA Zone 6a.

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

This means that on a really cold year, the coldest it will get is -10°F. On most years you should be prepared to experience lows near -5°F.

Plants to Grow in Norwalk

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