Dischidia imbricata

A shingling epiphyte from Southeast Asia

Dischidia imbricata is native from mainland Southeast Asia into western Malesia, including Myanmar, Thailand, Vietnam, the Malay Peninsula, Sumatra, Java and Borneo. Carl Ludwig Blume first described it in 1827, and the current name followed in 1840.

This wet-forest epiphyte spreads across trunks and branches, pressing its overlapping leaves closely against the bark. Roots form along the stems beneath the leaves, using moss and trapped organic matter on the tree surface. Rain runs across the plant, humid air surrounds the close-growing shoots and the forest canopy scatters the light above. Its shingling growth is closely linked to life on living trees.

Care for trailing growth and epiphytic roots

Light

Place Dischidia imbricata in strong filtered daylight close to an east-facing window or behind a sheer curtain at a brighter exposure. Mild early sun can be introduced gradually; hot midday rays can scorch leaves pressed flat to a warm support.

Watering

Check both the rooting pocket and the material beneath the shingled stems. Water thoroughly when the upper medium is almost dry but the protected root zone still feels faintly moist.

Temperature

Maintain steady warmth and avoid prolonged chilling conditions. Direct radiator air can dry the margins and hidden root strips before the central pocket appears dry.

Humidity and airflow

Moderately high humidity supports aerial rooting and close shingling. It must be paired with gentle, continuous airflow because moisture can linger beneath the overlapping leaves.

Fertilising

Apply a complete fertiliser at a low dose during active stem and root growth. Reduce or stop if growth pauses and the mount remains moist longer.

Repotting or remounting

Act when the rooting layer decomposes, stays wet for too long, develops heavy mineral crust or no longer holds enough moisture for the enlarged plant. A potted specimen may also need attention when roots fill the small container.

When the shingles lift or soften

• Leaves press flat and overlap against a surface: That shingling habit is normal for Dischidia imbricata. It develops best against bark, cork or another breathable vertical support and should not be prised away merely to inspect it.
• New leaves stop lying flat: A missing climbing surface, a dry root zone or weak contact with the support may be responsible. Give the stem something textured to climb and check the growing medium before adding water.
• Hidden leaves turn yellow, translucent or mushy: Water may be lingering behind the shingled growth or around air-starved roots. Improve drainage and airflow, let the plant approach dryness between waterings and remove soft sections before decay spreads; our epiphyte guide explains why airy roots matter.
• Cottony deposits appear under overlapping leaves: Mealybugs exploit the same sheltered spaces as the plant. Isolate it and inspect beneath every accessible shingle, repeating treatment because a single wipe will miss insects and eggs.

Keep Dischidia imbricata away from children and pets

• Keep this plant away from children, cats and dogs.
• Its effects after chewing or swallowing are unclear, and plant material can still cause an upset stomach.
• Contact a veterinarian or medical professional if symptoms develop or do not settle.

What does the name Dischidia imbricata mean?

Dischidia combines Greek dis, meaning twice, with schizein, meaning to split, referring to the divided lobes of the staminal corona. The epithet imbricata means overlapping like roof tiles.

Robert Brown established the genus Dischidia in 1810 in Prodromus Florae Novae Hollandiae, page 461.

Carl Ludwig Blume first described it as Conchophyllum imbricatum in 1827 in Bijdragen tot de Flora van Nederlandsch Indië, page 1061. Ernst Gottlieb von Steudel later placed it in Dischidia as Dischidia imbricata in 1840 in Nomenclator Botanicus, second edition, volume 1, page 519.