Syngonium

Syngonium, commonly called the Arrowhead Plant, is a genus of tropical climbing plants native to Central and South America. They are grown as houseplants for their attractive, arrow-shaped leaves that develop into more complex lobed forms as the plant matures. Available in a wide range of colours from deep green to pink and variegated cream, they are popular with both beginner plant owners and experienced collectors.

Syngonium are easy-care plants that suit most indoor environments. Place in bright to moderate indirect light, avoiding harsh direct sun which can bleach the leaves. Water when the top inch of compost has dried out, and allow to drain fully. They prefer some humidity, so misting or a pebble tray can help in drier homes. Feed with a balanced liquid fertiliser monthly in spring and summer. Trim regularly if you want a compact, bushy plant, or provide a moss pole to encourage climbing and larger leaves.

Yes, Syngonium plants are toxic to cats and dogs. They contain calcium oxalate crystals which can cause mouth and throat irritation, drooling, and vomiting if ingested. Keep them out of reach of pets, or consider a pet-safe alternative. Our pet-safe plants collection has plenty of great options suitable for homes with animals.

Yellowing leaves on a Syngonium most commonly point to overwatering. Check the soil is not staying wet for extended periods and ensure the pot has adequate drainage. Other causes include too little light, cold draughts, or a lack of nutrients if the plant has not been fed for a long time. Some lower leaf yellowing and drop is perfectly natural as the plant grows and pushes out new leaves.

Yes, and this is one of the most appealing things about Syngonium. They are naturally vining plants that will climb happily up a moss pole or coir support, rewarding you with larger and more dramatically shaped leaves as they mature. Without support, their stems trail attractively from a shelf or hanging basket. Kept trimmed back, they grow as compact, bushy table plants. The same plant can look quite different depending on how you choose to grow it.

Syngonium are among the faster-growing houseplants, particularly in the spring and summer growing season when they can put out new leaves every week or two in good conditions. Growth slows considerably in autumn and winter when light levels drop and temperatures cool. To keep growth vigorous, ensure the plant has adequate light, is watered consistently, and is fed monthly during the growing season. Repot in spring when roots begin to fill the pot.