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Facts About the Variegated Elf Plant

When spring comes around, many garden centers offer a mix of houseplants. Schefflera arboricola--also called dwarf schefflera, dwarf umbrella tree and variegated Hawaiian elf plant--is one of those plants. Related to the Schefflera actinophylla, the dwarf schefflera is much smaller and is a popular addition to many homes.
  1. Description

    • The variegated elf plant does well in containers, and in bush, tree or bonsai forms. If a more unusual plant is desired, those with miniature or large leaves or with braided trunks can be found in some markets. 'Gold Capella' foliage is dark green with gold or yellow variegation, while 'Trinette' features cream and green variegation. The foliage of 'Dazzle' is almost white. Arboricola may reach 10 feet in height and spread; the plant's color and fullness are determined by the brightness of the light.

    Growing Conditions

    • The variegated elf plants prefer plenty of light, but they easily adapt to other levels. The branches begin to look unkempt if the plant doesn't get an occasional pruning, and they even tolerate deep pruning well. If the soil remains wet, the leaves may blacken and drop. Wrinkling of the leaves is a sign the soil is too dry. When placed in east, west or south facing windows that receive three to four hours of daily sunlight, the Schefflera thrives, though it should be rotated weekly to insure uniform growth. When a plant is purchased, it will typically lose up to 30 percent of its leaves becoming acclimated to its new environment; this is no cause for concern.

    Bacterial Problems

    • Pseudomonas leaf blight may show on the foliage of the Schefflera, typically being seen on leaf margins. The disease appears as small waterlogged areas that quickly grow and turn black. Defoliation is common with this condition. Use of bactericides is usually futile, and control must come from cleaning up the plant and soil to reduce the risk of spreading the blight. Xanthomonas leaf spot shows on the plant as tiny tan-to-yellow lesions on the surface of the leaves. Severe cases of this disease can result in the plant dropping leaves and stems, followed by formation of scar tissue. To control and prevent xanthomonas leaf spot, try using fertilizer at a rate higher than recommended, to build resistance. Scheffleras develop new growth chlorosis if streptomycin sulfate is used, so this is not recommended.

    Insect and Mite Problems

    • Mealybugs, aphids and mites can severely damage Scheffleras. Mites are tiny and may not be noticed until their population level is high. Symptoms of mites include deformed new leaves which may be puckered or cupped downward, or margins that are roughly serrated. Miticides are typically used to treat this condition. Mealybugs are tiny white bugs that look like a cottony substance on roots and lower leaf surfaces. Systemic treatments should be used, so consult with a local nursery for suggestions. Aphids are light green to brown soft-bodied, pear-shaped insects that cause distorted new growth or stunted plants. They can be controlled with pesticides, but check the label to be sure the product chosen can be used for Scheffleras.