Arum lilies (Arum) - PictureThis

Arum lilies

Arum lilies are herbaceous perennials known for their intricate flower shapes, making some of them a popular ornamental addition to gardens. Male flowers are designed to temporarily trap insects to ensure they pick up the pollen. All parts of the plants are toxic, as they contain calcium oxalate as raphides.

Scientific classification

Genus

Arum lilies (Arum)

Family

Arum

Order

Water plantains and allies

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Deciduous

Leaf type

20 - 35 ℃

Ideal Temperature

Images of Arum lilies

Species

Italian arum Cuckoo pint Arum concinnatum Italian arum 'Marmoratum'Italian arum 'Marmoratum'Black calla

Quickly Identify Arum lilies

Arrow-shaped leaves measuring 4-12 inches (10-30 cm) in length.

Spathaceous inflorescence with a hood-like spathe and central spadix.

Fruit presents as small, bright red or orange berries in dense clusters.

Distinctive flower spathe in white to deep purple shades, 6-12 inches (15-30 cm) long.

Unique flower scent ranging from sweet to unpleasant in spring.

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Care Guide for Arum lilies

Every week

Water

Partial sun

Sunlight

20 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Arum lilies thrives in moist environments, requiring weekly watering for lush growth and is sensitive to drought. Indoors, it benefits from high humidity, mirroring its natural habitat. As an evergreen, arum lilies maintains consistent water needs year-round to ensure its vitality.

Propagation: Propagation of arum lilies primarily involves division of rhizomes or tubers, ensuring each has a stem. Optimal conditions include warm temperatures, bright, indirect light, and well-drained, fertile soil. Steps include careful separation, individual planting, and maintaining moisture without overwatering.

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Learn More About Arum lilies

How to Grow and Care

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