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.

A way of making a decision about when you can plant caladium is to refer to the USDA zone info for Scottdale.

Planting Calendar for Caladium

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

You really shouldn't plant caladium until after the last frost when the weather gets warmer because they require warm weather.

The earliest that you can plant caladium in Scottdale 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 caladium and expect a good harvest is probably August. You probably don't want to wait any later than that or else your caladium may not have a chance to really do well. Starting your caladium indoors is a great way to get them started a few weeks earlier.

Last Frost Date

On average the last frost is on April 15 in Scottdale. You should expect an average low temperature of -10°F in the coldest months of winter.

Since the USDA zone info for Scottdale is an average the actual date of last frost will vary from year to year. Since half of the time in Scottdale last frost occurs after April 15 be ready to cover your caladium in the event of a late frost.

USDA Zone Info for Scottdale

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 Scottdale

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