One of the best tools that you have as gardeners to help us figure out your gardening schedule is the USDA zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

You should be able to figure out when it's a good idea to plant calla lily by using the USDA zone info for Gallup.

Planting Calendar for Calla Lily

Frost tolerance for calla lily:	Not tolerant of frost.
When to plant:	After the last frost has passed.

Since calla lily are not cold tolerant you have to wait until after the last frost before you can plant them.

The earliest that you can plant calla lily in Gallup 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 calla lily and expect a good harvest is probably August. If you wait any later than that and your calla lily may not have a chance to really do well. If you are starting your calla lily indoors then you might be able to get away with starting them a few weeks earlier.

Last Frost Date

The average date of last frost is April 15 in Gallup. In the coldest months of winter you should expect an average low temperature of -10°F.

Since the USDA zone info for Gallup is not always accurate the actual date of last frost can change quite a bit from year to year. Since half of the time in Gallup you get surprised by a frost after April 15 be ready to cover your calla lily in the event of one of those late frosts.

USDA Zone Info for Gallup

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 Gallup

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