![]() ![]() If planting potted caladiums, acclimate them to outdoor conditions before putting them in the ground. In cooler climates, you can start tubers indoors in early spring, using methods similar to those recommended for tuberous begonias. Space plants about 8 to 12 inches apart, based on their size at maturity. If growing from tubers, plant them in garden beds about 1½ to 2 inches deep with the pointed end (stem) pointing up. In northern areas of the country, caladiums often do best in containers because the soil warms up faster. Depending on your growing zone, this can be as early as mid-March (zones 9-11) or as late as mid-June (zones 3-4). Wait until daytime temperatures are 70° to 85° F and nighttime temperatures stay above 60° F. When to plant:īecause caladiums are natives of the tropics, they crave heat and will only flourish in warm air and soil temperatures. Plant in a moist, rich, well-drained soil amended by compost or other organic matter. ![]() Because of the large leaves, locate plants in a spot sheltered from strong winds to avoid damage. The leaf colors are often more vibrant when grown in shade. Where to plant:įiltered sun or shade, with the exception of newer varieties that can tolerate more sunlight. Larger tubers typically produce more leaves and reach maturity faster, which is an asset if you have a short growing season. Tubers generally come in three sizes: medium (No. In late spring, you can buy potted caladiums at local nurseries or grow them yourself from tubers. Sap from the leaves or stems can also cause minor skin irritation. Toxicity:Īll parts of the plant are poisonous if ingested. Plants are more compact and a bit more cold tolerant.Īlthough the leaves of both types tend to be thin and fragile, some newer varieties, such as Proven Winners’ Heart to Heart™ line, have been bred to have thicker leaves, making them more sun tolerant and resistant to tearing. Strap-leaf varieties typically have narrower arrow- or lance-shaped foliage.Fancy-leaf caladiums generally have large heart-shaped leaves, sometimes growing to more than a foot long.Season of interest:Ĭaladiums are divided into two main leaf types: Height:ġ8 to 24 inches dwarf forms under 12" are also available. Perennial in zones 9-11 can be grown as an annual or houseplant elsewhere. Caladium x hortulanum Common names:Ĭaladium, angel wings, and elephant ears (a name shared by several different species of large-leaf tropical plants) Plant type: ![]()
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