Calathea

Calathea spp. (Marantaceae)

Cats and dogs

Non-toxic to cats and dogs

Cats: non-toxic Dogs: non-toxic

Not expected to poison cats or dogs. Eating any plant can still cause vomiting or an upset stomach, so keep it out of reach of chewers.

Source: ASPCA entry "Calathea", checked October 3, 2026.

Light

  1. Low light 3+ mol Copes
  2. Medium light 6+ mol Best
  3. Bright indirect 10+ mol
  4. Direct sun 12+ mol

Calatheas (now mostly classed as Goeppertia) want indirect, medium light and can manage in fairly low light; keep them out of direct sun. The peacock plant is described as liking bright indirect light or partial shade.

Direct sun: best kept out of it.

On our scale it grows well from about 6 mol/m²/day and holds on down to roughly 0.5 (how these numbers are set).

Will it grow in my window?

Care

Care level: Demanding. Water: Keep the soil evenly moist but never soggy, ideally using distilled or rain water since tap water can brown the leaves.

They need warmth and high humidity; a pebble tray or humidifier helps.

More pet-safe plants for similar light

Sources