Corispermum pallasii subsp. membranaceum Plant Care

Corispermum pallasii subsp. membranaceum (Corispermum pallasii subsp. membranaceum) belongs to the Amaranthaceae family within the Corispermum genus.

Corispermum pallasii subsp. membranaceum displays an upright, branching shrub growth habit, reaching up to 2 ft tall with a spread of approximately 1.5 ft. Corispermum pallasii subsp. membranaceum produces small inconspicuous flowers.

Leaf size: approximately 3 inches.

Water a young or newly planted Corispermum pallasii subsp. membranaceum 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.

Corispermum pallasii subsp. membranaceum thrives in full sun to partial shade.

Corispermum pallasii subsp. membranaceum tolerates temperatures of 60–80°F. Corispermum pallasii subsp. membranaceum prefers humidity levels of 40–70%.

Well-draining sandy soil with added organic matter. Good drainage is essential for Corispermum pallasii subsp. membranaceum to prevent waterlogging, which leads to root rot and fungal issues.

Feed Corispermum pallasii subsp. membranaceum 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. Avoid low spots where water collects after rain.

Corispermum pallasii subsp. membranaceum 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.

Corispermum pallasii subsp. membranaceum can spread to about 2 ft (0.5 m) and reach about 2 ft (1 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 Corispermum pallasii subsp. membranaceum 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.

Corispermum pallasii subsp. membranaceum 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.

Corispermum pallasii subsp. membranaceum can be propagated through seeds, division. Similar propagation techniques also apply to bugseed plant care, which shares the same genus.

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

Corispermum pallasii subsp. membranaceum is susceptible to aphids, spider mites. 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.

Corispermum pallasii subsp. membranaceum grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. In cooler regions, grow Corispermum pallasii subsp. membranaceum as a houseplant or bring it indoors before the first frost.