Aglaonema ‘Cocomelon’

A modern pink-and-yellow cultivated line

Aglaonema ‘Cocomelon’ circulates as a cultivated selection distinguished by pink veins and yellow flecks. Its name is not accompanied by a known breeder, pedigree, selection site or introduction date. With no traceable species family tree, the habitat of the wild plants behind this cultivar also remains unknown.

Care for Aglaonema ‘Cocomelon’

• Light: Medium to bright indirect light is suitable. Lower light slows growth and keeps the pot wet longer; strong sun through glass can scorch the leaves.
• Watering: Water when the surface feels dry and the pot is noticeably lighter, after checking that the root ball below is no longer wet. Small pots and brighter, warmer positions dry sooner. Wet the whole root ball and let the pot drain.
• Temperature, humidity and airflow: Keep it at 18–27 °C and above 15 °C, especially when the substrate is wet. Around 45–60% humidity is usually sufficient. If humidity stays below about 40% and edges keep drying, move the plant away from heating or use a humidifier. Normal room airflow is enough; avoid cold draughts and direct hot air.
• Feeding: Use a complete houseplant fertiliser at a low dose every three to four waterings during active growth. Feed less often whenever growth slows, regardless of the season, and never fertilise a dry root ball or a stressed plant.
• Substrate and repotting: Use an open mix of coco coir or peat, small bark and perlite or pumice in a draining pot. Let a newly delivered plant settle in its original pot. Repot when roots fill the container or the mix compacts, using a pot only slightly larger than the root system and keeping the stems at the same depth.
• Leaf care: Keep dead material and trapped water out of the closely grouped leaf bases.
• Propagation: Division is simplest: separate a basal shoot after it develops its own roots. Cane sections with at least one healthy node can also root in warm, lightly moist substrate.

Pale scorch and a soft stem base on Aglaonema ‘Cocomelon’

• Sun scorch: Crisp pale patches limited to exposed leaves follow direct sun or concentrated heat. Shift the plant into filtered light and use undamaged new growth to assess whether the position is suitable.
• Soft stem base: An unstable stem above wet substrate or a sour smell from the pot indicates root or stem decay. Photograph and report the problem before altering a recently delivered plant. Once the full extent of decay is clear, cut back only to firm tissue and place the healthy root system in a clean pot closely matched to its size.

Pet safety: Aglaonema ‘Cocomelon’

Aglaonema ‘Cocomelon’ is not pet-safe. Aglaonema contains insoluble calcium oxalate crystals, which can cause immediate mouth pain and irritation, swelling of the mouth, tongue or lips, drooling, vomiting and difficulty swallowing if chewed. Sap may also irritate skin and eyes.

Inside the name Aglaonema ‘Cocomelon’

Aglaonema combines Greek aglaos, meaning shining or splendid, with nema, meaning thread or filament. Botanist Dan H. Nicolson rendered the resulting name as “shining stamen” in his monograph of the genus. Heinrich Wilhelm Schott established Aglaonema on 8 September 1829 on page 892 of issue 108 of Wiener Zeitschrift für Kunst, Litteratur, Theater und Mode.