Claoxylon longifolium var. longifolium Plant Care

Claoxylon longifolium var. longifolium (Claoxylon longifolium var. longifolium) belongs to the Euphorbiaceae family within the Claoxylon genus.

Claoxylon longifolium var. longifolium displays a tall, upright shrub growth habit, reaching up to 4 ft tall with a spread of approximately 2 ft. Claoxylon longifolium var. longifolium produces small clusters of inconspicuous flowers.

Leaf size: approximately 5 inches.

Water a young or newly planted Claoxylon longifolium var. longifolium every 7–10 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established shrubs mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.

Claoxylon longifolium var. longifolium thrives in bright indirect light. Avoid placing Claoxylon longifolium var. longifolium in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Claoxylon longifolium var. longifolium tolerates temperatures of 65–80°F. Claoxylon longifolium var. longifolium prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Well-draining soil mix with added perlite for aeration. Good drainage is essential for Claoxylon longifolium var. longifolium to prevent waterlogging, which leads to root rot and fungal issues.

Feed Claoxylon longifolium var. longifolium every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established shrubs in good soil often need little extra feeding, so let weak growth or pale foliage guide you.

Stop feeding by late summer so new growth can harden before winter.

The PlantoScan app can remind you when to water and when to fertilize each plant.

Choose a spot with bright indirect light and well-draining soil mix with added perlite for aeration. Avoid low spots where water collects after rain.

Claoxylon longifolium var. longifolium is suited to USDA Zone 13b.

Plant container-grown or balled-and-burlapped shrubs in spring or early autumn, setting the root flare at soil level, and water well after planting.

Claoxylon longifolium var. longifolium can spread to about 2 ft (0.6 m) and reach about 4 ft (1 m) tall. Space plants about 2 ft (0.6 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.

Planning a row or hedge? Try the plant spacing calculator.

Prune Claoxylon longifolium var. longifolium while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.

If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the shrub in one year.

Claoxylon longifolium var. longifolium is frost-tender (hardy to USDA zone 13). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Claoxylon longifolium var. longifolium can be propagated through stem cuttings, air layering. Similar propagation techniques also apply to none known plant care, which shares the same genus.

See all plants toxic to cats and plants toxic to dogs.

Claoxylon longifolium var. longifolium is susceptible to spider mites, mealybugs, scale insects. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.

Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.

Claoxylon longifolium var. longifolium grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. In cooler regions, grow Claoxylon longifolium var. longifolium as a houseplant or bring it indoors before the first frost.