King's Daleia Plant Care

King's Daleia (Psorothamnus kingii) belongs to the Fabaceae family within the Psorothamnus genus. King's Daleia is native to Nevada. King's Daleia is also known as King's Psorothamnus.

King's Daleia displays a dense, spreading shrub growth habit, reaching up to 3 ft tall with a spread of approximately 4 ft. King's Daleia produces small purple pea-like flowers in clusters.

Leaf size: approximately 1.5 inches.

Water a young or newly planted King's Daleia every 10–14 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.

King's Daleia thrives in full sun.

Psorothamnus kingii tolerates temperatures of 50–90°F. King's Daleia prefers humidity levels of 20–60%.

Well-draining sandy soil mix with low organic content. Good drainage is essential for King's Daleia to prevent waterlogging, which leads to root rot and fungal issues.

Feed King's Daleia 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 and well-draining sandy soil mix with low organic content. Avoid low spots where water collects after rain.

King's Daleia 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.

King's Daleia can spread to about 4 ft (1.2 m) and reach about 3 ft (1 m) tall. Space plants about 4 ft (1.2 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 King's Daleia 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.

King's Daleia 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.

King's Daleia can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to california dalea plant care, which shares the same genus.

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

King's Daleia 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.

King's Daleia grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. King's Daleia is native to Nevada. In cooler regions, grow King's Daleia as a houseplant or bring it indoors before the first frost.