Smallflower Cleomella Plant Care

Smallflower Cleomella (Cleomella parviflora) belongs to the Cleomaceae family within the Cleomella genus. Smallflower Cleomella is native to eastern California and western Nevada.

Smallflower Cleomella displays a low rosette, spreading growth habit, reaching up to 0.5 ft tall with a spread of approximately 1 ft. Smallflower Cleomella produces small, white to pale yellow flowers in clusters.

Leaf size: approximately 2 inches.

Water a young or newly planted Smallflower Cleomella every 7–14 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.

Smallflower Cleomella thrives in full sun to partial shade.

Cleomella parviflora tolerates temperatures of 50–85°F. Smallflower Cleomella prefers humidity levels of 30–60%.

Sandy, well-draining soil mix with gravel and gypsum. Good drainage is essential for Smallflower Cleomella to prevent waterlogging, which leads to root rot and fungal issues.

Feed Smallflower Cleomella 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 full sun to partial shade and sandy, well-draining soil mix with gravel and gypsum. Avoid low spots where water collects after rain.

Smallflower Cleomella is suited to USDA Zone 12a.

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.

Smallflower Cleomella can spread to about 1 ft (0.3 m) and reach about 1 ft (0 m) tall. Space plants about 1 ft (0.3 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 Smallflower Cleomella 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.

Smallflower Cleomella is frost-tender (hardy to USDA zone 12). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Smallflower Cleomella can be propagated through seeds, division of offsets. Similar propagation techniques also apply to narrowleaf cleomella plant care, which shares the same genus.

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

Smallflower Cleomella is susceptible to aphids, spider mites, whiteflies. 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.

Smallflower Cleomella grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Smallflower Cleomella is native to eastern California and western Nevada. In cooler regions, grow Smallflower Cleomella as a houseplant or bring it indoors before the first frost.