Aglaonema ‘Olive Red’

Cultivar and genus background

Olive Red is a horticultural Aglaonema cultivar defined by the contrast between olive-green foliage and coral-pink veins. The warm venation is a cultivated trait carried on the broad leaves and upright cluster of short stems characteristic of Chinese evergreens.

The genus comes from the tropical and subtropical regions of Asia, where its relatives grow as evergreen understory herbs beneath a warm, humid forest canopy. Basal shoots gradually build a fuller clump, giving Olive Red its leafy, self-supporting growth habit.

Care for clumping aroid roots and foliage

• Grooming: Support each leaf as you wipe away dust and keep water from remaining in the tight centre of the clump. Remove only fully yellow or damaged lower leaves with clean tools.
• Light: Place Aglaonema ‘Olive Red’ in bright filtered light to support compact growth and clear pink venation. Avoid an abrupt move into intense direct sun, which can bleach or scorch the leaves.
• Watering: Wait until the surface and upper layer of the medium have dried, then water the pot thoroughly and discard all runoff. Use the moisture inside the root ball as the guide because drying time changes with the growing conditions.
• Airflow: Moderate indoor humidity is comfortable when paired with ordinary room airflow and distance from heaters.
• Nutrition: Feed modestly during active leaf production. Suspend fertiliser when development pauses, and wash visible salt residue from the mix with a generous plain-water rinse.

Troubleshooting Aglaonema ‘Olive Red’

• Leaves stay mostly green: Aglaonema ‘Olive Red’ is naturally green-dominant, with warm colour concentrated in the veins and petioles. Healthy leaves keep a green surface, with warm colour concentrated in the veins and petioles.
• Tips become brown: Check for accumulated fertiliser salts, severe dry periods and direct heater airflow. Rinse the substrate thoroughly, improve watering consistency and move the plant away from the hot draught.
• Yellow leaves with a heavy pot: Persistent wetness can injure roots and short stems. Pause watering, improve drainage and inspect below the soil if several leaves decline or the base feels soft.
• Dark collapsed patches: Cold can rapidly damage Aglaonema tissue. Restore stable warmth, avoid wetting the injured area and cut away only tissue that remains soft or continues expanding.
• Bleached area on one side: Sudden direct sun is more likely than a nutrient problem when damage follows the window-facing surface. Return it to bright filtered light.
• Hidden pests: Examine the vein junctions, undersides and crowded leaf bases for aphids, scale insects, mites and mealybugs. Keep the pot apart from other plants and use a pest-specific control until new leaves emerge clean.

Aglaonema ‘Olive Red’ is toxic to people and pets

• Keep this plant away from children, cats and dogs.
• Its leaves and stems contain insoluble calcium oxalate crystals, which can irritate the mouth, throat, skin and eyes.
• Chewing may cause burning pain, drooling, swelling, vomiting or difficulty swallowing. Contact a veterinarian or medical professional after exposure, especially if swelling or breathing problems occur.

About the name Aglaonema

Aglaonema combines Greek aglaos, meaning shining or splendid, with nema, meaning thread or filament.

Heinrich Wilhelm Schott established the genus Aglaonema in 1829 in Wiener Zeitschrift für Kunst, Literatur, Theater und Mode, volume 1829, page 892.