One of the best tools that you have as gardeners to help us determine your gardening schedule is the USDA zone info. 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 Payson it's possible to estimate when you can plant canna.

Planting Calendar for Canna

Frost tolerance for canna:	Not tolerant of frost.
When to plant:	After all chance of frost has passed.

Since canna do not do well in cold weather it is important to wait until after the last frost has passed before you can plant them.

The earliest that you can plant canna in Payson 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 canna and expect a good harvest is probably August. You probably don't want to wait any later than that or else your canna may not have a chance to fully mature. If you are starting your canna indoors then you might be able to get away with starting them a little bit earlier.

Last Frost Date

The average date of last frost is April 15 in Payson. It might get as low as -5°F during the coldest months of winter.

It's important to remember that USDA zone info for Payson may not be accurate from year to year and the actual date of last frost changes from year to year. Half of the time in Payson it frosts late in the year after April 15 so be sure to be ready to cover your canna in the event of one of those late frosts.

USDA Zone Info for Payson

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 Payson

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