Aglaonema rotundum

Aglaonema rotundum

Sicuro per animali
RegnoPlantae
SottoregnoTracheobionta
SuperdivisioneSpermatophyta
DivisioneMagnoliophyta
ClasseLiliopsida
OrdineAlismatales
FamigliaAraceae
SottofamigliaAroideae
GenereAglaonema
SpecieAglaonema rotundum

Aglaonema rotundum is an evergreen tropical aroid in the family Araceae (Chinese evergreen), grown for its patterned foliage; sap contains calcium oxalate.

Luce

Chinese Evergreen (Aglaonema) is one of the most adaptable houseplants for low-light conditions — it genuinely thrives where other plants struggle. Deep green varieties (e.g. Aglaonema Maria) handle the lowest light. Variegated and coloured forms (red, pink, silver) require brighter indirect light to maintain their colouring. Avoid direct sun for all varieties — it scorches the leaves.

Acqua

Allow the top 3–4 cm of soil to dry between waterings, then water thoroughly. Chinese Evergreen tolerates periods of drought much better than overwatering. Yellow leaves and mushy stems indicate overwatering. Reduce frequency significantly in winter. Use room-temperature water — cold water shocks the roots.

Substrato

Well-draining potting mix with added perlite (3:1). Standard potting compost with good drainage is sufficient. Slightly acidic pH (5.5–6.5).

Temperatura e umidità

Optimal 18–27 °C; minimum 13 °C. Sensitive to cold — avoid temperatures below 10 °C and cold drafts (causes patches of pale discolouration on leaves). Standard indoor humidity is adequate; higher humidity promotes more vigorous growth.

Concimazione

Feed monthly during spring and summer with a balanced liquid fertilizer at half strength. Stop in autumn and winter. Light feeding is sufficient.

Potatura

Remove old or yellow leaves at the base. Chinese Evergreen is extremely long-lived and tolerant of neglect — it is an excellent choice for beginners, offices and low-maintenance situations. Contains calcium oxalate — toxic to cats and dogs.

Divisione

The most common method for propagating Aglaonema is by division. This involves separating the rhizomes or tubers during repotting. Ensure the parent plant is healthy before proceeding.

1
Carefully remove the plant from its pot and gently shake off excess soil to expose the roots.
2
Locate natural divisions in the root ball where new shoots are emerging.
3
Use a sharp, sterilized knife to cut the rhizomes or tubers, ensuring each division has at least one shoot and some roots.
4
Plant each division in a separate pot with a well-draining potting mix, water thoroughly, and place in bright, indirect light.
Polloni / figli

Some Aglaonema species produce offsets, or "pups," which can be separated from the parent plant and potted individually.

1
Gently pull or cut the offsets from the base of the parent plant.
2
Pot the offsets in a small container with a well-draining potting mix.
3
Water lightly and keep in a warm, humid environment with indirect light.