Eremothera boothii Plant Care

Eremothera boothii (Eremothera boothii) belongs to the Onagraceae family within the Eremothera genus. Eremothera boothii is native to the western United States and northwestern Mexico.

Eremothera boothii displays a low rosette, clumping growth habit, reaching up to 1.5 ft tall with a spread of approximately 1.5 ft. Eremothera boothii produces bright yellow cup-shaped flowers.

Leaf size: approximately 4 inches.

Water a young or newly planted Eremothera boothii 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.

Eremothera boothii thrives in full sun to partial shade.

Eremothera boothii tolerates temperatures of 60–80°F. Eremothera boothii prefers humidity levels of 40–60%.

Well-draining sandy soil with added organic matter for nutrients. Good drainage is essential for Eremothera boothii to prevent waterlogging, which leads to root rot and fungal issues.

Feed Eremothera boothii 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 well-draining sandy soil with added organic matter for nutrients. Avoid low spots where water collects after rain.

Eremothera boothii is suited to USDA Zone 13a.

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.

Eremothera boothii can spread to about 2 ft (0.5 m) and reach about 2 ft (0 m) tall. Space plants about 2 ft (0.5 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 Eremothera boothii 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.

Eremothera boothii 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.

Eremothera boothii can be propagated through seeds, division of offsets. Similar propagation techniques also apply to eremothera chamaenerioides plant care, which shares the same genus.

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

Eremothera boothii 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.

Eremothera boothii grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Eremothera boothii is native to the western United States and northwestern Mexico. In cooler regions, grow Eremothera boothii as a houseplant or bring it indoors before the first frost.