Calla lilies (Zantedeschia spp.), also known as arum lilies, are not true lilies, but tender perennials that grow from rhizomes in U. S. Department of Agriculture plant hardiness zones 8 through 10. They “bloom” on a finger-shaped organ, called a spadix, that is surrounded by an adapted leaf called a spathe.
Calla lilies can be grown outdoors in containers during the summer and then brought indoors before the first frost in colder climates. They can also be grown indoors all year round in sunny locations that are kept at least 55 degrees F (13 degrees C.).
You can plant calla lilies year-round in USDA growing zones 8 through 10. You can grow them in colder zones –including zone 6 where low temperatures range from minus 10 to 0 Fahrenheit–if the tubers are stored indoors during the winter.
Growing calla lilies in pots isn’t difficult, but it does require the right container. Moisten the soil. Fill your pot with a well-draining soil, such as a potting mix. Plant the bulb, keep the soil moist as the plant grows, move the pot to a bright location, and feed the plant monthly as well are a couple extra ideas to look into.
Can calla lilies survive winter?
Overwintering Calla Lilies Outside 1 Consider keeping your Callas outside if you live in a mild climate. Calla Lilies will survive outdoors over winter in mild climates that don’t experience much sustained snow, deep freezes and heavy prolonged rainfall in the colder months. They can generally cope outdoors through winter in zones 8 through 10.
Shade and Sun: In warm climates, calla lilies grow well in full sun or partial shade. In cooler areas they grow best in full sun. In cooler areas they grow best in full sun. Zone: Calla lilies are winter hardy in zones 8-10.
How to plant calla lily bulbs for beginners?
Make sure that there will not be any more frost before you are going to plant your Calla lily. You have to select a well-drained spot in a sunny position. A couple more things to take a look at are please water your calla lilies, lastly, you have to watch out for pests, and now, plant your rhizome correctly.