Desert Marigold Plant Care

Desert Marigold (Baileya multiradiata) belongs to the Asteraceae family within the Baileya genus. Desert Marigold is native to the deserts of northern Mexico and the Southwestern United States. Desert Marigold is also known as Baileya australis, Baileya multiradiata, Baileya pleniradiata.

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 multiradiata 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 7a – 10b.

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 hardy down to USDA zone 7a, so once established it can stay outdoors through winter in that zone and warmer ones.

Water deeply in late autumn before the ground freezes, and spread a 5–8 cm (2–3 in) layer of mulch over the root zone, keeping it away from the trunk.

Young and container-grown shrubs need extra protection: roots in a pot freeze much more easily than roots in the ground.

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 7a – 10b. It survives winters down to planting zone 7a. Desert Marigold is native to the deserts of northern Mexico and the Southwestern United States.