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Plant care

Homalomena wallisii (Wallisi Homalomena) care

Homalomena wallisii

Also called Wallisi Homalomena.

RHS H1bUSDA 10-12Toxic to petsIndoor Around 30-45 cm tall and wide indoors.

Watering rhythm

5-7days

When the top 2-3 cm of soil is dry, roughly every 5-7 days

Light

Medium indirect light (a couple of metres from a window)

Soil

Rich, moisture-retentive yet well-draining aroid mix

Humidity

60-70%

Temp

18-27°C

Pet safety

Toxic to pets

Mature size

Around 30-45 cm tall and wide indoors.

Care at a glance

Light

Picture the indirect light an east-facing window gives mid-morning — that's the brightness homalomena wallisii grows fastest in. Medium to bright indirect light suits it best and preserves the silvery markings; it tolerates lower light too. Direct sun bleaches and scorches the leaves, so keep it shaded from harsh rays. You'll know it's right when new leaves come out the same size and colour as the established ones. Smaller, paler new leaves = move closer to the window.

Watering

Aim for when the top 2-3 cm of soil is dry, roughly every 5-7 days for homalomena wallisii, but treat that as a starting point rather than a rule. A south-facing summer windowsill will dry the pot twice as fast as a north-facing winter room. Lift the pot; if it feels noticeably lighter than it did wet, water it. Keep the soil lightly and evenly moist, never soggy or fully dried out. Water when the surface begins to dry. Use filtered or rainwater where possible, as it is sensitive to salts in tap water.

Soil and pot

Homalomena wallisii grows best in rich, moisture-retentive yet well-draining aroid mix. Use a peat- or coir-based mix with perlite and bark and some compost, at pH 5.5-6.5. It holds moisture while still draining; always pot into a container 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

Homalomena wallisii sits happiest at around 60-70% humidity and 18-27°C (65-80°F). Loves high humidity above 60%; dry air causes brown, crisping leaf edges. Use a humidifier, pebble tray or a grouped, sheltered spot such as a bathroom for the best results. 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 homalomena wallisii sparingly. Feed monthly through spring and summer with a balanced liquid houseplant fertiliser at half strength. Stop in autumn and winter. It is salt-sensitive, so dilute well and flush the pot occasionally to prevent leaf-edge burn. 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 homalomena wallisii in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Brown, crispy leaf edgesFrom low humidity or salts and fluoride in tap water. Raise humidity and switch to filtered or rainwater.
  • Yellowing leavesUsually overwatering or poor drainage. Keep evenly moist, not wet, and ensure the pot drains freely.
  • Faded markingsToo little light dulls the silver pattern. Move to brighter indirect light, avoiding direct sun.
  • Drooping in coldTemperatures below 15°C and cold draughts cause wilting; keep it warm and sheltered.

Propagation

Propagate by dividing the rhizome and rooted clumps at repotting in spring or summer. Each division should carry roots and at least one growing point; keep warm and humid while it establishes. 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

Homalomena wallisii is toxic to pets. Homalomena is listed by the ASPCA as toxic to cats and dogs (under the common name Queensland-type aroids). It contains insoluble calcium oxalate crystals that cause oral irritation, burning of the mouth and lips, drooling, vomiting and difficulty swallowing when chewed. Keep out of reach of 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.

Homalomena wallisii care — frequently asked questions

What is the common name for Homalomena wallisii?

Homalomena wallisii is most commonly called Homalomena wallisii, but it is also known as Wallisi Homalomena. The names refer to the same species, so care instructions for Homalomena wallisii apply identically to anything sold as Wallisi Homalomena.

How much light does homalomena wallisii need?

Homalomena wallisii grows best in medium indirect light (a couple of metres from a window). Medium to bright indirect light suits it best and preserves the silvery markings; it tolerates lower light too. Direct sun bleaches and scorches the leaves, so keep it shaded from harsh rays.

How often should I water homalomena wallisii?

Water homalomena wallisii when the top 2-3 cm of soil is dry, roughly every 5-7 days. Keep the soil lightly and evenly moist, never soggy or fully dried out. Water when the surface begins to dry. Use filtered or rainwater where possible, as it is sensitive to salts in tap water. The finger-test (or lifting the pot to feel its weight) beats a fixed weekly calendar because pot size, light, and season all change how fast the soil dries.

Is homalomena wallisii toxic to cats and dogs?

Homalomena wallisii is toxic to pets. Homalomena is listed by the ASPCA as toxic to cats and dogs (under the common name Queensland-type aroids). It contains insoluble calcium oxalate crystals that cause oral irritation, burning of the mouth and lips, drooling, vomiting and difficulty swallowing when chewed. Keep out of reach of pets.

What USDA hardiness zone does homalomena wallisii grow in?

Homalomena wallisii is rated for USDA zone 10-12 (indoor in most US homes) and RHS hardiness H1b. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Homalomena wallisii deep-dive guides

Every aspect of homalomena wallisii care, each with its own calibrated guide:

Featured in these plant shortlists

Homalomena wallisii qualifies for 5 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

  • Best low-light houseplantsHouseplants that need no direct sun and cope with a north-facing room or a spot well back from a window.
  • Best plants for a north-facing windowHouseplants for a north-facing window: bright, even, indirect light and no scorching direct sun. Each pick verified against its documented light needs.
  • Best humidity-loving houseplantsHouseplants that thrive in a bathroom, kitchen, or by a humidifier — selected by documented humidity preference.
  • Best bathroom plantsHumidity-loving houseplants that also cope with lower light — suited to the steamy, often-dim conditions of a typical bathroom.
  • Houseplants toxic to cats & dogsThe 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

Homalomena wallisii is also commonly called Wallisi Homalomena.