Gladiolus murielae Plant Care

Gladiolus murielae (Gladiolus splendens) belongs to the Iridaceae family within the Gladiolus genus. Gladiolus murielae is native to the west-central Cape Provinces of South Africa. Gladiolus murielae is also known as Abyssinian Sword Lily.

Gladiolus murielae displays an upright, sword-like foliage growth habit, reaching up to 4 ft tall with a spread of approximately 0.5 ft. Gladiolus murielae produces tall spikes with multiple colorful trumpet-shaped flowers.

Leaf size: approximately 1 inches.

Water a young or newly planted Gladiolus murielae 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.

Gladiolus murielae thrives in full sun to partial shade.

Gladiolus splendens tolerates temperatures of 60–90°F. Gladiolus murielae prefers humidity levels of 40–70%.

Well-draining sandy loam with added compost for nutrients. Good drainage is essential for Gladiolus murielae to prevent waterlogging, which leads to root rot and fungal issues.

Feed Gladiolus murielae every 4 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 loam with added compost for nutrients. Avoid low spots where water collects after rain.

Gladiolus murielae is suited to USDA Zone 9a – 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.

Gladiolus murielae can spread to about 1 ft (0.2 m) and reach about 4 ft (1 m) tall. Space plants about 1 ft (0.2 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 Gladiolus murielae 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.

Gladiolus murielae is frost-tender (hardy to USDA zone 9). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Gladiolus murielae can be propagated through corms, seeds. Similar propagation techniques also apply to cardinal gladiolus plant care, which shares the same genus.

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Gladiolus murielae is susceptible to thrips, 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.

Gladiolus murielae grows outdoors in USDA Zone 9a – 10b. It survives winters down to planting zone 9a. Gladiolus murielae is native to the west-central Cape Provinces of South Africa. In cooler regions, grow Gladiolus murielae as a houseplant or bring it indoors before the first frost.