Aglaonema ‘Cleopatra’

A silver-patterned cultivated selection

Aglaonema ‘Cleopatra’ is a named cultivar maintained in cultivation, with no wild population of its own. Its breeder and parentage are unknown, as are the place where it was selected and the year it entered the trade. The silver pattern gives no reliable way to determine its species ancestry or attach it to one forest habitat.

Care for broad-leaved Aglaonema ‘Cleopatra’

• Light: Use medium to bright indirect light. Turn the pot occasionally if light comes mainly from one side, and protect the broad leaves from strong sun through glass.
• Watering: A large or densely rooted pot may be dry at the surface but wet in the centre. Check deeper and lift the pot before watering. Once it is clearly lighter, wet the whole root ball and let all excess drain.
• Temperature, humidity and airflow: Keep it at 18–27 °C and above 15 °C. Around 45–60% humidity is normally enough; use a humidifier if the air stays very dry and brown edges keep developing. Leave room for airflow through the crown, away from cold draughts, fans and radiators.
• 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 coco coir or peat, small bark and perlite or pumice in a stable draining pot. Let a newly delivered plant settle before repotting. When roots fill the container or the mix compacts, use a pot only slightly larger than the root system and keep the grouped stems at the same depth.
• Leaf and crown care: Wipe the broad blades from below, supporting their full weight and keeping the leaf stalks straight.
• Propagation: Divide a well-rooted basal shoot during repotting, or root a cane section with at least one healthy node in warm, lightly moist substrate.

Separating old marks from spreading spots on Aglaonema ‘Cleopatra’

• Brown leaf spots: Dry, fixed marks commonly record sun or physical damage. Soft spots or patches that continue to expand need dry leaves, separation from nearby plants and closer investigation. The brown-spot guide helps compare the patterns.
• Drooping in wet substrate: Persistent limp growth in a heavy pot, especially with a loose base or sour smell, points to root damage. Photograph the symptoms, check how far softness extends through the base and roots, and remove only confirmed dead tissue during the repair. When the root check confirms active decay, remove only soft dead roots and use a pot only slightly larger than the remaining healthy root system.
• Pests: Inspect the patterned leaves from both sides. Silvery scars with black specks suggest thrips, fine stippling or webbing suggests spider mites, and cottony or raised insects around the petiole bases indicate mealybugs or scale.

Pet safety: Aglaonema ‘Cleopatra’

Aglaonema ‘Cleopatra’ 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.

The meaning of Aglaonema for ‘Cleopatra’

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.