Crotons, Codiaeum variegatum, are evergreen, tropical shrubs that have been commonly grown in Florida landscapes for decades. They belong to the Euphorbiaceae Family. In southeastern Asia they have been cultivated for centuries and many hundreds of cultivars have been bred with a range of different leaf shapes, sizes and colors.
Crotons are originally native to Indonesia, Papua New Guinea, the Philippines and northern Queensland, Australia. It is a tropical shrub and grows best in the southern and central parts of Florida. Frost or temperatures below freezing temperatures can damage crotons.
If they get damaged by cold, delay any pruning until the danger of frost is past. In central Florida this is usually late February or early March. If the plant is damaged, lightly scratch a stem. If it is green then the stem is alive and will resprout. If not, usually the lower stems survive and resprout from the roots. Plant it in a warm location in the landscape. In colder locations be prepared to protect the shrub in winter or grow in containers and bring them indoors during freezing weather.
Crotons are easy to grow. Most prefer full sun or bright shade. Plants in higher light have the brighter coloring. Some varieties prefer indirect sun and will look washed out with full sun. Crotons can tolerate shade but the shadier the location the less vivid the foliage color will be.
Prints of this image are available for sale here: http://fineartamerica.com/featured/solarized-crotons-bill-barber.html