Growli

Plant care

Five Fingers Arrowhead Vine (five-lobed arrowhead plant) care

Syngonium angustatum

Also called five fingers arrowhead vine, five-lobed arrowhead plant, American evergreen.

RHS H1cUSDA 10-12Toxic to petsIndoor Can reach 1.5–2 m as a climbing houseplant

Watering rhythm

7-10days

Every 7–10 days in growth; every 10–14 days in winter

Light

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

Soil

Well-draining aroid potting mix

Humidity

45–65%

Temp

15–28°C

Pet safety

Toxic to pets

Mature size

Can reach 1.5–2 m as a climbing houseplant

Care at a glance

Light

Picture the indirect light an east-facing window gives mid-morning — that's the brightness five fingers arrowhead vine grows fastest in. Adapts well to medium indirect light, making it suitable for interior spaces away from windows. Brighter indirect light accelerates growth and maintains better leaf colour contrast. Direct sun bleaches and scorches the leaves. You'll know it's right when new leaves come out the same size and colour as the established ones. Smaller, paler new leaves = move closer to the window.

Watering

Aim for every 7–10 days in growth; every 10–14 days in winter for five fingers arrowhead vine, but treat that as a starting point rather than a rule. A south-facing summer windowsill will dry the pot twice as fast as a north-facing winter room. Lift the pot; if it feels noticeably lighter than it did wet, water it. Allow the top 3–4 cm of soil to dry between waterings. Syngonium angustatum tolerates slight drying better than heavy wetting. Check the pot weight to gauge moisture; consistent overwatering leads to yellowing and root rot.

Soil and pot

Five Fingers Arrowhead Vine grows best in well-draining aroid potting mix. A mix of peat-free general compost with perlite and coarse sand (2:1:0.5) provides adequate drainage and aeration. The species tolerates a slightly wider range of soil types than specialty aroids but still needs free drainage. 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

Five Fingers Arrowhead Vine sits happiest at around 45–65% humidity and 15–28°C (59–82°F). Tolerates average indoor humidity better than many Syngonium species and can manage at 40% without severe leaf browning, though 50%+ produces best growth. Avoid direct heat vents. If you keep the room above 15–28°C 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 five fingers arrowhead vine sparingly. Feed every 3–4 weeks with a balanced liquid fertiliser at half-to-full strength through the growing season. This is a vigorous grower and will benefit from regular feeding from spring through early autumn. 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 five fingers arrowhead vine in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Overly rapid vining / loss of juvenile formIn bright conditions with a support, S. angustatum grows vigorously and quickly produces large palmate adult leaves. To maintain the compact juvenile arrow-leaf form, keep in lower light and prune regularly. Remove the growing tip to encourage bushiness.
  • Yellow leavesYellowing is most commonly caused by overwatering or infrequent fertilising. Check soil drainage and moisture levels, and resume feeding if growth has stalled. Root-bound plants also exhibit yellowing.
  • MealybugsWhite cottony clusters in leaf axils and undersides indicate mealybugs. Remove manually with isopropyl alcohol on a cotton bud and treat with insecticidal soap or neem oil. Inspect monthly to catch early infestations.

Propagation

Take stem cuttings with one or more nodes and root in water or moist compost at 20–25°C. Roots develop in 2–3 weeks. Air layering is effective on longer established stems. Division at repotting is also possible on multi-stemmed plants. 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

Five Fingers Arrowhead Vine is toxic to pets. Syngonium species are listed by the ASPCA as toxic to cats, dogs, and horses due to insoluble calcium oxalate crystals. S. angustatum shares this toxicity profile. Ingestion causes oral irritation, excessive drooling, and vomiting. Keep out of reach of pets and children. 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.

Five Fingers Arrowhead Vine care — frequently asked questions

What is the common name for Syngonium angustatum?

Syngonium angustatum is most commonly called Five Fingers Arrowhead Vine, but it is also known as five fingers arrowhead vine, five-lobed arrowhead plant, American evergreen. The names refer to the same species, so care instructions for Five Fingers Arrowhead Vine apply identically to anything sold as five-lobed arrowhead plant.

How much light does five fingers arrowhead vine need?

Five Fingers Arrowhead Vine grows best in medium indirect light (a couple of metres from a window). Adapts well to medium indirect light, making it suitable for interior spaces away from windows. Brighter indirect light accelerates growth and maintains better leaf colour contrast. Direct sun bleaches and scorches the leaves.

How often should I water five fingers arrowhead vine?

Water five fingers arrowhead vine every 7–10 days in growth; every 10–14 days in winter. Allow the top 3–4 cm of soil to dry between waterings. Syngonium angustatum tolerates slight drying better than heavy wetting. Check the pot weight to gauge moisture; consistent overwatering leads to yellowing and root rot. 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 five fingers arrowhead vine toxic to cats and dogs?

Five Fingers Arrowhead Vine is toxic to pets. Syngonium species are listed by the ASPCA as toxic to cats, dogs, and horses due to insoluble calcium oxalate crystals. S. angustatum shares this toxicity profile. Ingestion causes oral irritation, excessive drooling, and vomiting. Keep out of reach of pets and children.

What USDA hardiness zone does five fingers arrowhead vine grow in?

Five Fingers Arrowhead Vine is rated for USDA zone 10-12 and RHS hardiness H1c. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Five Fingers Arrowhead Vine deep-dive guides

Every aspect of five fingers arrowhead vine care, each with its own calibrated guide:

Featured in these plant shortlists

Five Fingers Arrowhead Vine qualifies for 8 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

Related guides

Five Fingers Arrowhead Vine is also known as five fingers arrowhead vine, five-lobed arrowhead plant, and American evergreen.