Amole Plant Care

Amole (Chlorogalum pomeridianum) belongs to the Asparagaceae family within the Chlorogalum genus. Amole is also known as California Soap Plant, Wavy-leaf Soap Plant, Wild Digger.

Amole displays a low rosette, clumping growth habit, reaching up to 1.5 ft tall with a spread of approximately 1 ft. Amole produces small white flowers in clusters on tall stalks.

Leaf size: approximately 8 inches.

Water a young or newly planted Amole 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.

Amole thrives in full sun to partial shade.

Chlorogalum pomeridianum tolerates temperatures of 50–80°F. Amole prefers humidity levels of 40–70%.

Well-draining sandy soil with added organic matter like compost or peat moss. Good drainage is essential for Amole to prevent waterlogging, which leads to root rot and fungal issues.

Feed Amole 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 like compost or peat moss. Avoid low spots where water collects after rain.

Amole 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.

Amole can spread to about 1 ft (0.3 m) and reach about 2 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 Amole 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.

Amole 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.

Amole can be propagated through seeds, division of offsets. Similar propagation techniques also apply to narrowleaf soapplant plant care, which shares the same genus.

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

Amole is susceptible to snails, slugs, aphids. 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.

Amole grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. In cooler regions, grow Amole as a houseplant or bring it indoors before the first frost.