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Philodendron opacum

Philodendron opacum
Photo: Kew Backbone Distributions, CC BY 3.0

Philodendron opacum is a climbing epiphyte from wet tropical forests of Central and northwestern South America, grown as a houseplant under names like Monstera sp. 'Peru' and Green Galaxy Monstera. It needs warmth, humidity and bright filtered light, with a climbing support where possible.

Family
Araceae (Arum family)
Grows as
Climber, Epiphyte
Light
Bright indirect
Water
Water when the top few centimetres of the mix are dry, and keep it evenly moist but never soggy.
Soil
Chunky, well-draining aroid mix with bark, perlite and peat or coco.
Temperature
18–30 °C; protect below 15 °C
How easy
Moderate
Safety
Toxic: All parts contain calcium oxalate crystals that cause burning and swelling of the mouth and throat if chewed, plus irritation of the skin and eyes.. Toxic to cats and dogs (ASPCA).
Native range
SE. Nicaragua to Ecuador
Climate
wet tropical

About

Philodendron opacum is a species of flowering plant in the family Araceae. It has a native range extending from Southeast Nicaragua to Ecuador and includes Colombia, Costa Rica, Ecuador, Nicaragua, Panama. Its habitat is largely restricted to the Tropical Wet Forest and Premontane Wet Forest life zones in Central America, but in South America extends into Premontane Rain Forest (Colombia) and Tropical Moist Forest (Ecuador).

It is sold and grown as a houseplant often under the common names Monstera sp. 'Peru' and Green Galaxy Monstera, but may also be seen listed as Monstera karstenianum or Epipremnum pinnatum 'Marble Planet'; E. pinnatum is an accepted species by the Royal Botanic Gardens Kew though refers to a different plant entirely. If intended to be grown outdoors in the United States, a region outside its native range, it is recommended it be grown in USDA Hardiness Zones 10–12.

Other Philodendron plants

Philodendron acutifolium · Philodendron advena · Philodendron albisuccus · Philodendron alliodorum · Philodendron angustilobum · Philodendron angustisectum · Philodendron anisotomum · Philodendron annulatum · Philodendron antonioanum · Philodendron appendiculatum · Philodendron applanatum · Philodendron atabapoense

Text excerpted from the Wikipedia article Philodendron opacum by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

Pet safety from the ASPCA toxic and non-toxic plant lists.

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