Fertilising guide
How to fertilise Chinese evergreen (Aglaonema commutatum)— schedule & NPK
Also called aglaonema, silver evergreen, Philippine evergreen.
About Chinese evergreen
Aglaonema commutatum · also called aglaonema, silver evergreen · tropical
Chinese evergreen is a patterned-leaf aroid from Southeast Asia that handles low light better than almost any other variegated houseplant. Modern hybrids come in pink, red, and silver, all sharing the same easy-going temperament. Mildly toxic to pets.
Aglaonema (Chinese evergreen) is native to the tropical and subtropical rainforest understory of Asia and New Guinea, growing in warm, humid shade beneath the forest canopy with consistently moist soil.
A moderate but steady feeder during the warm growing season; balanced dilute fertiliser supports continued leaf production, while feeding should be paused in cool, low-light winter months.
Growth habit: Clumping or bushy evergreen
Sources: plants.ces.ncsu.edu, en.wikipedia.org, aspca.org
What fertiliser chinese evergreen actually wants — and why
Chinese evergreen is an easy, light foliage feeder — a half-strength balanced liquid feed through the growing months keeps it green without forcing weak, sappy growth.
A balanced general houseplant feed (roughly even N-P-K) is exactly right — it is grown for foliage, so steady, moderate nitrogen for healthy leaves is the goal, not a bloom or root formula.
For the language behind the three numbers on the bottle — what nitrogen, phosphorus and potassium each do — see the NPK ratio explained entry. The short version for chinese evergreen: match the feed to the job the plant is doing right now, not to a generic “plant food” on the shelf.
How often to feed chinese evergreen, and which months
Feeding only earns its keep while the plant is in active growth and can use the nutrients — pour feed into a dormant or low-light plant and it simply builds up as root-burning salt. For chinese evergreen:
Half-strength balanced liquid feed every 4-6 weeks during the growing season. Treat that as every 4-6 weeks between spring through early autumn (roughly March to September); ease off in autumn and stop entirely in the low light of winter.
The dormant-season rule matters more than the exact interval: skip feeding entirely when chinese evergreen is resting. For the wider context on indoor feeding rhythms across the seasons, the houseplant fertiliser schedule walks through the year month by month.
What strength to mix for chinese evergreen
Half strength is the safe default for chinese evergreen — houseplant feeds are formulated strong, and the diluted dose is gentler on the roots while still ample for foliage.
Feeding always goes onto already-damp soil, never dry roots — water chinese evergreen first if the soil is dry, then apply the diluted feed. The companion question is when to water at all, covered in the chinese evergreen watering schedule.
Signs you are over-feeding chinese evergreen
Over-feeding is far more common — and more damaging — than under-feeding for most plants. The classic tells for chinese evergreen:
- Brown, crispy leaf tips and edges with no sign of underwatering.
- A white, crusty salt deposit on the soil surface or pot rim.
- Weak, pale, stretched new growth that flops.
- Lower leaves yellow and drop while the soil is correctly watered.
Signs you are under-feeding chinese evergreen
- Uniformly pale or yellow-green leaves, oldest first.
- Noticeably small new leaves and stalled growth in good light and season.
- A generally tired, lacklustre look despite correct watering and light.
If the symptoms point at watering, light or roots rather than nutrition, the full chinese evergreen care brief covers soil, humidity and the common problems for this species.
Flushing and leaching the salts
Flush the pot of chinese evergreen with plain water until it runs freely from the base every couple of months in the feeding season — it washes out the fertiliser salts that cause brown tips.
Organic vs synthetic feeds for chinese evergreen
Organic options
A diluted seaweed or worm-casting feed, or fish emulsion if you can tolerate the smell indoors. UK: Westland or Baby Bio Organic, dilute seaweed; US: Espoma Indoor! or Neptune's Harvest fish & seaweed. Slow, gentle and hard to overdo.
Synthetic / liquid feeds
A general-purpose houseplant liquid at half strength — UK: Baby Bio, Westland Houseplant Feed or Phostrogen; US: Miracle-Gro Indoor Plant Food or Schultz. Convenient and fast-acting; the only risk is overdoing it.
Brand names are examples, not endorsements, and UK and US ranges differ — check the label’s own NPK and dilution rate, since formulations change.
Fertilising chinese evergreen — frequently asked questions
What fertiliser does chinese evergreen need?
A balanced general houseplant feed (roughly even N-P-K) is exactly right — it is grown for foliage, so steady, moderate nitrogen for healthy leaves is the goal, not a bloom or root formula. Chinese evergreen is an easy, light foliage feeder — a half-strength balanced liquid feed through the growing months keeps it green without forcing weak, sappy growth.
How often should I feed chinese evergreen?
Half-strength balanced liquid feed every 4-6 weeks during the growing season. Half-strength balanced liquid feed every 4-6 weeks during the growing season. Treat that as every 4-6 weeks between spring through early autumn (roughly March to September); ease off in autumn and stop entirely in the low light of winter.
What strength of feed for chinese evergreen?
Half strength is the safe default for chinese evergreen — houseplant feeds are formulated strong, and the diluted dose is gentler on the roots while still ample for foliage.
What does over-feeding chinese evergreen look like?
Brown, crispy leaf tips and edges with no sign of underwatering. A white, crusty salt deposit on the soil surface or pot rim. Weak, pale, stretched new growth that flops. Lower leaves yellow and drop while the soil is correctly watered. Feeding chinese evergreen year-round on a fixed schedule, including dark winter months, is the most common mistake — it cannot use the nutrients in low light and the surplus simply burns the roots and crusts the soil.
Should I flush the soil of chinese evergreen?
Flush the pot of chinese evergreen with plain water until it runs freely from the base every couple of months in the feeding season — it washes out the fertiliser salts that cause brown tips.
Keep reading
- Chinese evergreen care — the full brief (light, soil, humidity, problems, pet safety)
- How often to water chinese evergreen — the watering schedule
- The houseplant fertiliser schedule — feeding through the year
- NPK ratio explained — what the three numbers on the bottle mean
- How to fertilise monstera
- How to fertilise pothos
- How to fertilise fiddle leaf fig
- All 200 fertilising guides in the Growli library