Aglaonema ‘Romeo’

Cultivated origin of Aglaonema ‘Romeo’

‘Romeo’ is a cultivated Aglaonema. Wild Aglaonema occur from north-eastern India through South-East Asia to Papua New Guinea, where many species grow on humid tropical forest floors.

Growing Aglaonema ‘Romeo’ indoors

• Give the long leaves room: Keep the pointed leaves clear of walls and neighbouring pots so they are not repeatedly folded or rubbed. Turn the pot occasionally when light comes strongly from one side, and support each leaf from beneath when wiping away dust.
• Light: ‘Romeo’ does well in medium to bright indirect light. Avoid direct midday sun, which can bleach the pale centre or leave crisp patches.
• Position: Protect the plant from cold draughts and cold window glass.
• Temperature: For ‘Romeo’, maintain about 18–24 °C and prevent extended chilling below 15 °C.
• Humidity: Keep the air around ‘Romeo’ near 50–60%, with gentle circulation around the foliage.
• Water and potting mix: Let the upper layer dry, then water the full root ball and drain it well. In lower light, check deeper before watering because the centre of the pot can stay moist. An airy mix with bark and perlite or pumice helps keep air around the roots.
• Feeding: Feed lightly only during active growth.
• Repotting: A crowded root ball is the cue for repotting; choose the next size up without oversizing the pot.
• Propagation: Divide rooted side shoots, or root a firm stem section with at least one healthy node separately.

Aglaonema ‘Romeo’: symptoms and solutions

• The plant gradually leans toward one side: Uneven light is the usual reason when the stems and leaves are otherwise firm and healthy. Move it where light reaches the crown more evenly and rotate the pot periodically; also free any leaf trapped against a wall or neighbouring plant.
• Long leaves crease or tear: The long leaves can crease or tear when they are repeatedly pressed or bent. Give the tips clearance, support a leaf from beneath when cleaning it and avoid repeatedly bending a partly unfurled leaf.
• Leaves droop while the mix is wet: Do not water again automatically. Check drainage, smell and firmness at the stem base. If the plant remains limp, inspect the roots and remove only tissue that is clearly soft or rotten, then pot the firm roots into fresh, porous substrate. A genuinely dry root ball needs a thorough soak followed by complete drainage.
• Grey to dark greasy patches after cold exposure: Move the plant into stable warmth and keep it away from cold glass or draughts. Wait until the injury has stopped spreading before removing fully dead tissue; healthy new leaves are the sign that conditions have stabilised.

Aglaonema ‘Romeo’ 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.

Aglaonema: name and meaning

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.