Syngonium: The Arrowhead Plant That Changes Shape as It Grows Up

Syngonium podophyllum, the arrowhead plant, starts life as a compact clump of arrow-shaped leaves. Give it something to climb and, like a teenager, it transforms: the leaves grow larger and split into lobes, and the plant becomes a vigorous vine. Varieties come in green, pink (“Pink Splash,” “Neon Robusta”), white-variegated, and near-black. It’s fast, forgiving, and one of the best plants for a beginner who wants something a little more interesting than a pothos.

Where to put it (light)

Medium to bright, indirect light. Pink and variegated types need brighter light to stay colorful; green types handle lower light. Direct sun scorches.

Temperature

60–80°F (16–27°C). Keep above 55°F (13°C). Avoid cold drafts.

Watering

Water when the top 1–2 inches of soil are dry. It likes lightly moist soil and droops when thirsty, then bounces back. Avoid soggy soil.

Feeding

Monthly in spring and summer with a balanced liquid fertilizer at half strength. None in winter.

Soil

A well-draining, peat- or coir-based mix with perlite. Standard potting soil plus perlite works fine.

Humidity

It’s a humidity lover: 50–60%+ gives lush, large leaves. It survives average homes but may develop brown tips. A pebble tray or humidifier helps.

Common pests

Spider mites, mealybugs, aphids, and scale. Generally sturdy. Wipe leaves and inspect the undersides.

Propagation

Difficulty: Very easy. Stem cuttings with a node. Root in water (1–2 weeks) or moist soil. Pot several cuttings together for a full plant.

Also worth knowing

Toxicity: toxic to cats and dogs if chewed. Mature size: 3–6 ft (1–2 m) vines if allowed to climb. Repot every 1–2 years. Pinch tips to keep it bushy and juvenile-leafed.

Pinch it back to keep it bushy or give it a moss pole to let it climb. Cuttings root easily in water. Toxic to pets if chewed.