Arrowhead Plant

Arrowhead Plants thrive in medium to bright indirect light. An east- or north-facing window is ideal, or a spot a few feet back from a brighter window. They're adaptable and tolerate lower light better than many variegated houseplants.

Variegated varieties (with pink, white, or cream markings) need brighter light to maintain their colors. In low light, the variegation fades and leaves revert to solid green. Solid green varieties hold their color in lower light.

Direct sunlight scorches the delicate leaves, causing bleached patches and brown crispy edges — especially on the lighter-colored portions. If you notice the plant reaching or getting leggy, it needs more light. Rotate the pot weekly for even growth.

The leaf shape changes with light and maturity: juvenile plants produce simple arrow-shaped leaves, while mature specimens develop multi-lobed leaves. More light encourages faster maturation and lobing.

Water your Arrowhead Plant when the top 1–2 inches of soil feel dry — typically every 7–10 days in spring/summer and every 10–14 days in fall/winter. These plants prefer consistently moist (not soggy) soil during the growing season.

Overwatering causes yellow leaves and root rot — the most common problem. Underwatering causes brown, crispy leaf edges and wilting. Arrowhead Plants are somewhat dramatic about underwatering — they droop noticeably when thirsty but recover quickly after watering, making them good at communicating their needs.

When watering, give it a thorough soak until water runs from the drainage holes. Empty saucers after 15 minutes. Use room-temperature water. These plants can be sensitive to chlorine — letting tap water sit out overnight helps.

In winter, reduce watering frequency significantly. The plant is semi-dormant and needs less moisture. Wait until the top 2 inches of soil are dry before watering.

Arrowhead Plants prefer moderate to high humidity (50–70%). While they tolerate average home humidity, they look their best and grow most vigorously in more humid conditions. Dry air causes brown, crispy leaf edges, especially on the variegated portions.

A humidifier nearby is the most effective solution. A pebble tray with water beneath the pot also helps. Grouping plants together creates a more humid microclimate. Misting is somewhat beneficial for Arrowhead Plants — more so than for plants with fuzzy leaves — but it's not a substitute for ambient humidity.

Bathrooms and kitchens, with their naturally higher humidity, are excellent locations. If your Arrowhead Plant is in a dry living room, consider running a small humidifier nearby, especially during winter when heating dries the air.

Arrowhead Plants prefer temperatures between 60–80°F (16–27°C), which suits most indoor environments. They can tolerate brief dips to 50°F (10°C) but will suffer damage below that — leaves may yellow and drop.

Avoid cold drafts from air conditioning vents and exterior doors in winter. Also avoid placing near heating vents — the dry, hot air causes leaf tip browning and invites spider mites. Stable, warm temperatures without drafts are ideal.

These plants enjoy spending summers outdoors in a shaded, humid spot. Bring them inside when nighttime temperatures drop below 55°F. They are hardy in USDA zones 10–12.

Arrowhead Plants need a well-draining, slightly acidic potting mix that retains some moisture. A peat-based mix with added perlite works well.

Recommended mix: 2 parts peat-based potting soil + 1 part perlite. The peat provides acidity (pH 5.5–6.5) and moisture retention, while perlite ensures drainage. Adding a handful of orchid bark improves aeration.

Avoid heavy, compacted soils that hold too much water. Also avoid pure cactus soil, which drains too quickly. The soil should feel like a damp sponge after watering — moist but not dripping.

Feed your Arrowhead Plant with a balanced liquid fertilizer (NPK 20-20-20) diluted to half strength, applied once a month during spring and summer. Arrowhead Plants are moderate feeders.

Over-fertilizing causes salt buildup that burns leaf tips. If you notice white crust on the soil or brown leaf tips despite good care, flush the pot with plenty of water to leach out excess minerals.

Stop fertilizing from late fall through winter. Resume when new growth appears in spring. For faster growth, you can feed every 2 weeks during the peak growing season, but monitor for salt buildup.

Repot your Arrowhead Plant every 1–2 years, or when roots are growing out of the drainage holes. These plants grow quickly and can become root-bound faster than many houseplants.

Choose a pot only 1–2 inches larger in diameter. Going too large means excess soil that stays wet too long. Always use pots with drainage holes. Hanging baskets work beautifully for trailing Arrowhead Plants.

Spring is the best time to repot. Water the plant a day before for easier removal. Gently loosen the root ball and trim any dead roots. Plant at the same depth in fresh soil, water thoroughly, and keep in a slightly shadier spot for a few days to recover.

Arrowhead Plants are extremely easy to propagate from stem cuttings. The plant naturally produces stems with visible nodes (bumps where leaves and aerial roots emerge), making it obvious where to cut.

Water propagation:*Cut a 4–6 inch stem section below a node, ensuring at least 1–2 leaves and a visible aerial root if possible. Remove the lowest leaf. Place in water, submerging the node. Roots develop in 7–14 days. Transplant to soil once roots are 1–2 inches long.

Soil propagation:*Take the same type of cutting, dip in rooting hormone (optional), and plant in moist potting soil. Cover with a clear plastic bag for humidity. New growth appears in 3–4 weeks.

Division:*When repotting, separate a clumping plant into 2–3 sections, each with stems and roots. Plant each section separately.

Regular pruning keeps the plant bushy — pinch growing tips to encourage branching instead of vining.