Pothos (Epipremnum aureum) has earned its reputation as the houseplant most likely to survive an inattentive owner. It tolerates low light, irregular watering and a fairly wide range of temperatures, and it responds to neglect with a resilience that few other houseplants match. That reputation has, if anything, led to it being treated worse than it deserves: a pothos that is looked after properly, rather than simply survived, is a considerably more impressive and productive plant.

One important note before anything else: pothos is toxic to cats, dogs and children if ingested. All parts of the plant contain calcium oxalate crystals that cause mouth and throat irritation, excessive drooling, vomiting and difficulty swallowing. Keep it in a position inaccessible to pets and small children, or choose a different species if household safety is a concern.

Light

Pothos tolerates lower light conditions better than almost any other common houseplant, which is part of its popularity. It will survive in a room with only indirect natural light or under fluorescent office lighting. That said, it thrives in bright, indirect light, which produces more vigorous growth, larger leaves and more pronounced variegation in the patterned varieties. Direct sun bleaches the leaves and should be avoided.

In very low light, variegated varieties such as marble queen and golden pothos gradually revert toward more green-dominant growth as the plant prioritises chlorophyll over pattern. If maintaining the variegation matters, move the plant to a brighter position.

Watering

Overwatering is the most common cause of pothos decline. Allow the top two to three centimetres of soil to dry out completely before watering, then water thoroughly until it runs from the drainage holes. Empty the saucer afterwards; pothos does not tolerate its roots sitting in water. In winter, the plant needs less frequent watering as growth slows, and the waiting period before the next watering should be longer.

Yellowing leaves, particularly of the oldest and lowest leaves, are the most reliable signal of overwatering. Limp, slightly curled leaves with dry soil indicate underwatering, which is considerably less common and easier to resolve.

Soil and potting

A standard well-draining potting mix suits pothos well, with added perlite improving drainage if the existing mix holds moisture too long. Repot when the roots begin growing through the drainage holes or when the plant visibly struggles to retain moisture, which indicates the roots have filled the available volume. Repot into a container one size larger with fresh potting mix. Pothos grows quickly and may need repotting every one to two years.

Temperature and humidity

Pothos is comfortable across a wide temperature range, roughly 15 to 35 degrees Celsius, which makes it well-suited to most South African indoor environments. It prefers some humidity but tolerates dry indoor air reasonably well, making it more practical than many tropical houseplants during the dry SA winter months. Brown leaf tips, while often attributed to humidity, are more commonly caused by fluoride in tap water or inconsistent watering. Using collected rainwater, or allowing tap water to sit uncovered overnight before using it, reduces this issue.

Varieties

Golden pothos is the most widely available, with heart-shaped leaves in green with yellow variegation. Marble queen has cream and green marbling. Neon pothos has uniform bright chartreuse-green leaves. Manjula has broader leaves with white, cream and green patterning. Pearl and jade carries smaller leaves with more restrained green and cream variegation. All require the same basic care, though the more heavily variegated varieties need marginally more light to maintain their colouring.

Propagation

Pothos is one of the easiest houseplants to propagate. Cut a stem below a node, the point where a leaf meets the stem, ensuring the cutting has at least one or two leaves attached. Place the cutting in a glass of water in a bright position, changing the water weekly. Roots develop within two to four weeks. Once the roots reach two to three centimetres, plant the cutting in potting mix and water moderately while the root system establishes. Cuttings taken from healthy, actively growing plants root most reliably.

Common problems

Root rot from overwatering is the most serious issue and is indicated by yellowing across multiple leaves simultaneously alongside mushy stems at soil level. Remove the plant from its pot, trim all affected roots and replant in dry, fresh mix. Mealybugs appear as white cottony clusters in leaf axils and are treated with a cotton bud dipped in rubbing alcohol. Spider mites cause a fine stippling on leaves and a faint webbing on stems; treat by rinsing the plant under a shower and increasing humidity.

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