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Plant care

Common Pothos (Solomon Islands Pothos) care

Pothos scandens

Also called Solomon Islands Pothos, Wild Pothos, True Pothos.

RHS H1bUSDA 10-12Toxic to petsIndoor 1-3 m indoors

Watering rhythm

7-12days

When the top 3-4 cm of soil is dry, roughly every 7-12 days

Light

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

Soil

Well-draining aroid potting mix

Humidity

50-70%

Temp

18-28°C

Pet safety

Toxic to pets

Mature size

1-3 m indoors

Care at a glance

Light

The Goldilocks zone. Not the south-facing windowsill (too hot, too direct), not the back of the room (too dim, growth stalls). Adapts to a range of indoor lighting from low to bright indirect. In medium to bright indirect light (500-2,000 lux) it produces the largest leaves and most vigorous growth. Very low light leads to small, widely spaced leaves on spindly stems. If you can't decide, a free phone lux-meter app aimed at the leaf at noon should read between 800 and 1,500 lux.

Watering

Watering common pothos: when the top 3-4 cm of soil is dry, roughly every 7-12 days. The number that matters isn't the day of the week — it's how dry the top 2-3 cm of the pot feels. A finger in the soil tells you more than a watering app. After every watering, tip the saucer. Allow the topsoil to partially dry between waterings. Like related aroids, Pothos scandens tolerates brief drought better than prolonged wet conditions. Water thoroughly, drain fully, and avoid leaving standing water in the saucer. Reduce in winter.

Soil and pot

Common Pothos grows best in well-draining aroid potting mix. A blend of 60% peat-free compost and 40% perlite or orchid bark provides adequate drainage and aeration. The mix should hold some moisture but never remain soggy around the roots. 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

Common Pothos sits happiest at around 50-70% humidity and 18-28°C (65-82°F). Prefers moderate to high humidity; tolerates typical household levels of 40-50% but may show brown leaf tips below this. A pebble tray or occasional grouping with other plants is sufficient in most homes. 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 common pothos sparingly. Feed monthly from spring through early autumn with a balanced liquid fertiliser at half strength. A balanced NPK formula supports both leaf and stem development. Withhold feeding in 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 common pothos in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Yellowing leavesMost often from overwatering. Allow soil to dry more between waterings; check drainage holes are unblocked.
  • Leggy, sparse growthIndicates low light or lack of vertical support. Move to a brighter spot and provide a moss pole or trellis to encourage larger, more closely spaced leaves.
  • Brown leaf tipsUsually low humidity or irregular watering. Keep humidity above 45% and maintain a consistent watering routine.
  • Root rotFrom consistently wet soil. Repot into fresh, well-draining mix, trim rotted roots, and adjust watering frequency.
  • Mealybugs and scaleCommon in warm, indoor conditions. Remove with an alcohol-dipped swab and follow up with insecticidal soap spray every 7-10 days until clear.

Companion plants

Common Pothos pairs well with Epipremnum aureum, Scindapsus pictus, and Rhaphidophora tetrasperma. These are species with similar light and water needs, so you can group them in the same room or on the same shelf and water as a batch.

Propagation

Take stem cuttings with 1-2 nodes in spring or summer and root in water or moist sphagnum moss at 22-26°C. Roots emerge readily within 2-4 weeks; pot up once roots reach 2-3 cm long. 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

Common Pothos is toxic to pets. Pothos scandens belongs to the Araceae family and contains insoluble calcium oxalate crystals throughout. The ASPCA lists members of the related Epipremnum genus (commonly sold as pothos) as toxic to dogs and cats; the same hazard applies to true Pothos species, causing oral irritation, drooling, vomiting, and difficulty swallowing if ingested. 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.

Common Pothos care — frequently asked questions

What is the common name for Pothos scandens?

Pothos scandens is most commonly called Common Pothos, but it is also known as Solomon Islands Pothos, Wild Pothos, True Pothos. The names refer to the same species, so care instructions for Common Pothos apply identically to anything sold as Solomon Islands Pothos.

How much light does common pothos need?

Common Pothos grows best in medium indirect light (a couple of metres from a window). Adapts to a range of indoor lighting from low to bright indirect. In medium to bright indirect light (500-2,000 lux) it produces the largest leaves and most vigorous growth. Very low light leads to small, widely spaced leaves on spindly stems.

How often should I water common pothos?

Water common pothos when the top 3-4 cm of soil is dry, roughly every 7-12 days. Allow the topsoil to partially dry between waterings. Like related aroids, Pothos scandens tolerates brief drought better than prolonged wet conditions. Water thoroughly, drain fully, and avoid leaving standing water in the saucer. Reduce in winter. 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 common pothos toxic to cats and dogs?

Common Pothos is toxic to pets. Pothos scandens belongs to the Araceae family and contains insoluble calcium oxalate crystals throughout. The ASPCA lists members of the related Epipremnum genus (commonly sold as pothos) as toxic to dogs and cats; the same hazard applies to true Pothos species, causing oral irritation, drooling, vomiting, and difficulty swallowing if ingested.

What USDA hardiness zone does common pothos grow in?

Common Pothos is rated for USDA zone 10-12 (indoor-only outside tropical climates) and RHS hardiness H1b. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Common Pothos deep-dive guides

Every aspect of common pothos care, each with its own calibrated guide:

Featured in these plant shortlists

Common Pothos qualifies for 10 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

Related guides

Common Pothos is also known as Solomon Islands Pothos, Wild Pothos, and True Pothos.