Aglaonema Modestum (Chinese Evergreen) care

Light

Most houseplants sulk in a dim corner. Aglaonema Modestum is one of the handful that doesn't. Exceptionally shade-tolerant, growing in low to medium indirect light and even dim, north-facing rooms. As an all-green species it copes better with low light than variegated cultivars. Avoid direct sun. The tell that you've pushed even a low-light plant too far is soil that stays wet for a week — the plant has stopped transpiring, which means it's stopped using water, which is one short step from rot.

Watering

Water aglaonema modestum when top 3-5 cm of soil is dry, roughly every 7-14 days. The actual day count varies with pot size, light, and season — the finger test (or lifting the pot to feel its weight) is more reliable than a fixed calendar. Empty any drainage saucer afterwards so the pot isn't sitting in water. Water thoroughly then let the top third dry. One of the most drought-forgiving Aglaonemas, it tolerates the occasional missed watering far better than soggy soil and root rot.

Soil and pot

Aglaonema Modestum grows best in well-draining, peat- or coir-based potting mix. A standard houseplant mix with added perlite suits it well. Free drainage matters more than richness; always grow in a pot with drainage holes. A pot with a working drainage hole is non-negotiable for this species — even free-draining mix will turn soggy in a closed planter. If you love the look of a decorative pot without a hole, use it as a cachepot around an inner nursery pot you can lift out to water.

Humidity and temperature

Aglaonema Modestum sits happiest at around 40-60% humidity and 18-27°C (65-80°F). Adaptable to average household humidity and more tolerant of dry air than fancier cultivars. Higher humidity above 50% keeps the foliage lush, but it rarely sulks in ordinary rooms. If you keep the room above 18 year-round and avoid placing the plant near a cold draught, a hot radiator, or an air-conditioning vent, you have already handled the two biggest indoor stressors.

Fertilising

Feed aglaonema modestum sparingly. Feed monthly in spring and summer with a balanced liquid houseplant fertiliser at half strength. This undemanding species needs little feeding; stop in autumn and winter. Skip fertiliser entirely on a stressed, recently-repotted, or actively wilting plant — fertiliser salts make damage worse, not better. Wait for a round of healthy new growth before resuming a feeding rhythm.

Common problems

Below are the issues we see most often on aglaonema modestum in the Growli community. Each is annotated with the most common cause so you know where to start.

• Leggy, bare lower stems — Natural with age and worsened by low light. Cut back tall stems to encourage bushier basal growth and propagate the tops.
• Yellowing leaves — Usually overwatering. Let the top third of the soil dry and ensure the pot drains; the species tolerates dryness far better than wet roots.
• Brown leaf tips — Dry air or salt and fluoride in tap water. Flush the soil occasionally and switch to filtered or rainwater.
• Pale, lacklustre leaves — Although shade-tolerant, extreme darkness slows growth and weakens colour. Move to brighter indirect light if growth stalls.

Propagation

Very easy to propagate by stem cuttings with several nodes rooted in water or moist soil, by dividing the clump, or by separating basal offshoots. Spring and summer give the fastest rooting. Propagation is the cheapest, most satisfying way to expand a collection — and it doubles as insurance against losing a mature plant to an accident. Take a backup cutting once the parent is established and healthy.

Toxicity to pets

Aglaonema Modestum is toxic to pets. The ASPCA lists Aglaonema (Chinese evergreen) as toxic to cats and dogs. A. modestum contains insoluble calcium oxalate crystals; chewing causes oral and lip irritation, a burning sensation, drooling, vomiting, and difficulty swallowing. Keep this plant away from pets. If you keep cats, dogs, or curious children in the house, weigh placement carefully — a high shelf or a hanging planter is enough for casual safety. For severe ingestion incidents, call your local vet and the ASPCA Animal Poison Control Center (in the US, 888-426-4435).

Pet-safety status is sourced from the ASPCA Toxic and Non-Toxic Plant List, which catalogues the most-asked-about plants for cats, dogs, and horses.

Aglaonema Modestum deep-dive guides

Every aspect of aglaonema modestum care, each with its own calibrated guide:

• Aglaonema Modestum watering schedule
• Aglaonema Modestum light requirements
• Best soil mix for aglaonema modestum
• Aglaonema Modestum fertilizing guide
• When to repot aglaonema modestum
• How to propagate aglaonema modestum
• Aglaonema Modestum growth rate & size
• Aglaonema Modestum cold hardiness
• Aglaonema Modestum temperature & humidity
• Is aglaonema modestum toxic to cats & dogs?
• Is aglaonema modestum toxic to cats?
• Is aglaonema modestum toxic to dogs?

Featured in these plant shortlists

Aglaonema Modestum qualifies for 4 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

• Best low-light houseplants — Houseplants that need no direct sun and cope with a north-facing room or a spot well back from a window.
• Best drought-tolerant houseplants — Houseplants that prefer to dry out — forgiving of forgotten watering and ideal for travel or busy weeks.
• Best houseplants for beginners — Forgiving of irregular light and watering — the houseplants least likely to die in a new plant parent’s first season.
• Houseplants toxic to cats & dogs — The common houseplants the ASPCA lists as toxic to cats and dogs — the ones to keep out of reach, each with its symptoms and a safe alternative.
• Browse all 29 plant shortlists — pet-safe, low-light, drought-tolerant and more

Related guides

Aglaonema Modestum is also commonly called Chinese Evergreen or Painted Drop-Tongue Species.

• Types of Chinese evergreen — varieties identified, with care and pet-safety
• Snake plant care — light, water and common problems
• Dracaena care — light, water and common problems
• Peperomia care — light, water and common problems
• All 5561 plant care guides in the Growli library