Desert Marigold Plant Care

Desert Marigold (Baileya pleniradiata) belongs to the Asteraceae family within the Baileya genus. Desert Marigold is native to desert regions of the southwestern United States and northern Mexico. Desert Marigold is also known as Plentiful Ray Desert Marigold, Baileya multiradiata, Baileya nervosa.

Desert Marigold displays a low rosette, spreading growth habit, reaching up to 0.5 ft tall with a spread of approximately 1 ft. Desert Marigold produces small daisy-like yellow flowers in clusters.

Leaf size: approximately 2 inches.

Water a young or newly planted Desert Marigold 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.

Desert Marigold thrives in full sun to partial shade.

Baileya pleniradiata tolerates temperatures of 50–85°F. Desert Marigold prefers humidity levels of 40–60%.

Well-draining sandy soil mix with added perlite for improved drainage. Good drainage is essential for Desert Marigold to prevent waterlogging, which leads to root rot and fungal issues.

Feed Desert Marigold 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 mix with added perlite for improved drainage. Avoid low spots where water collects after rain.

Desert Marigold 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.

Desert Marigold 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 Desert Marigold 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.

Desert Marigold 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.

Desert Marigold can be propagated through seeds, division of offsets. Similar propagation techniques also apply to desert marigold plant care, which shares the same genus.

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

Desert Marigold 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.

Desert Marigold grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Desert Marigold is native to desert regions of the southwestern United States and northern Mexico. In cooler regions, grow Desert Marigold as a houseplant or bring it indoors before the first frost.