{"id":3713,"date":"2013-03-12T12:00:22","date_gmt":"2013-03-12T16:00:22","guid":{"rendered":"http:\/\/www.whatgrowsthere.com\/grow\/?p=3713"},"modified":"2012-09-28T16:50:54","modified_gmt":"2012-09-28T20:50:54","slug":"treat-colorful-caladiums-as-tender-annuals","status":"publish","type":"post","link":"https:\/\/whatgrowsthere.com\/grow\/2013\/03\/12\/treat-colorful-caladiums-as-tender-annuals\/","title":{"rendered":"Treat Colorful Caladiums As Tender Annuals"},"content":{"rendered":"
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Caladiums at Yewdell Gardens in Crestwood, KY (near Louisville)<\/dd>\n<\/dl>\n

Caladiums (Caladium bicolor<\/em>) are tropical foliage plants which are grown as annuals. Caladiums brighten up shady to sunny spots. Their brightly colored foliage is either heart and lanced shaped in color combinations ranging from red, rose, pink, chartreuse, green, and white.<\/p>\n

Caladiums absolutely prefer a warm, moist, well-drained, compost rich soil. Don\u2019t plant caladiums in questionable ground. If your garden soil is questionable, plant them in a raised bed or in containers with soil-less media. Add mulch to conserve soil moisture.
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\nCaladiums thrive in shady areas,\u00a0but can\u00a0grow under modest amounts of direct sunlight if regular soil moisture is provided. Caladiums can survive Texas summer heat and sunlight if irrigated daily.<\/p>\n

Plant caladium tubers about 1\u00bd to 2 inches deep with their growing points or\u00a0“eyes” right side up. Buy jumbo or large sized tubers and space them 12 to 18 inches apart for more and larger foliage in the summer months.<\/p>\n

Caladium tubers should be planted in warm 70\u00b0F soil in the spring.\u00a0If planted in cool garden soil, tubers tend to rot rather than sprout. If you\u2019re planting caladiums in northern areas, start them out in a warm greenhouse or cold frame 5 – 6 weeks before last frost in your growing area.<\/p>\n

Feed with a high phosphorus based fertilizer such as 5-10-10 or equivalent once in spring and again in early summer. An alternative is to feed caladiums with water soluble fertilizers such as Miracle-Gro\u00ae, Jack\u2019s Classic\u00ae, or Schultz\u00ae products according to package directions.<\/p>\n

In the Southern Appalachian region (USDA zones 6 and 7), tender caladiums tuber must be dug up in\u00a0early autumn.\u00a0Allow tubers to dry out\u00a0for 7-10 days, clip off all leaves and roots, and store tubers\u00a0in dry sphagnum peat, vermiculite, or perlite in a warm spot above 50\u00b0F for planting next spring. Storing in mesh or paper bags also works. Do not allow tubers to freeze.<\/p>\n

Leaves tend to be larger in shady areas compared to those in sunlight. Foliage colors may vary according to the amount of sunlight, soil nutrition and water quantity.<\/p>\n

Caladium bulbs and leaves are highly poisonous, although\u00a0a person\u00a0must eat lots of leaves to cause death or serious injury.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Caladiums at Yewdell Gardens in Crestwood, KY (near Louisville) Caladiums (Caladium bicolor) are tropical foliage plants which are grown as annuals. Caladiums brighten up shady to sunny spots. Their brightly colored foliage is either heart and lanced shaped in color combinations ranging from red, rose, pink, chartreuse, green, and white. Caladiums absolutely prefer a warm, […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[444,357,934,605,778,602,877,628,774,731,551,843,630,756,113,162,642],"tags":[],"_links":{"self":[{"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/posts\/3713"}],"collection":[{"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/comments?post=3713"}],"version-history":[{"count":7,"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/posts\/3713\/revisions"}],"predecessor-version":[{"id":3884,"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/posts\/3713\/revisions\/3884"}],"wp:attachment":[{"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/media?parent=3713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/categories?post=3713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/whatgrowsthere.com\/grow\/wp-json\/wp\/v2\/tags?post=3713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}