Calliandra haematomma var. glabrata Plant Care

Calliandra haematomma var. glabrata (Calliandra haematomma var. glabrata) belongs to the Fabaceae family within the Calliandra genus.

Calliandra haematomma var. glabrata displays a small tree or shrub growth habit, reaching up to 10 ft tall with a spread of approximately 8 ft. Calliandra haematomma var. glabrata produces puffball-like clusters of pink or white flowers.

Leaf size: approximately 4 inches.

Water a young or newly planted Calliandra haematomma var. glabrata every 7–14 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established trees mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.

Calliandra haematomma var. glabrata thrives in full sun to partial shade.

Calliandra haematomma var. glabrata tolerates temperatures of 60–80°F. Calliandra haematomma var. glabrata prefers humidity levels of 40–70%.

Well-draining, slightly acidic soil with added organic matter like compost or peat moss. Good drainage is essential for Calliandra haematomma var. glabrata to prevent waterlogging, which leads to root rot and fungal issues.

Feed Calliandra haematomma var. glabrata every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established trees 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 full sun to partial shade and well-draining, slightly acidic soil with added organic matter like compost or peat moss. Avoid low spots where water collects after rain.

Calliandra haematomma var. glabrata is suited to USDA Zone 13a.

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

Calliandra haematomma var. glabrata can spread to about 8 ft (2.4 m) and reach about 10 ft (3 m) tall. Space plants about 8 ft (2.4 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 tree spacing calculator.

Prune Calliandra haematomma var. glabrata 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 tree in one year.

Calliandra haematomma var. glabrata 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.

Calliandra haematomma var. glabrata can be propagated through seeds, softwood cuttings. Similar propagation techniques also apply to narrowleaf calliandra plant care, which shares the same genus.

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Calliandra haematomma var. glabrata is susceptible to aphids, scale insects, spider mites. 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.

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