The Norfolk Island Pine (Araucaria heterophylla) is a graceful, symmetrical tree that brings a touch of the tropics indoors. Often sold as a living Christmas tree, it thrives year-round as a houseplant with the right care. Despite its pine-like appearance, it is not a true pine — it’s a tropical tree that loves warmth and humidity.
☀️ Light
Norfolk Island Pines need bright, indirect to direct light — more than most houseplants. A south or east-facing window is ideal. Rotate the plant every few weeks so all sides receive even light and it grows symmetrically. Low light will cause lower branches to drop.
💧 Watering
Water when the top 1–2 inches of soil feel dry — typically every 1–2 weeks. These trees do not like to dry out completely, but they are equally sensitive to overwatering. Always use a pot with drainage holes and empty the saucer after watering.
💦 Humidity
As a tropical plant, Norfolk Island Pines prefer higher humidity (50%+). Dry indoor air — especially in winter near heating vents — is the #1 cause of browning needles and branch drop. Use a humidifier, pebble tray, or mist the foliage regularly.
🌡️ Temperature
Keep in temperatures between 60–85°F (15–29°C). Avoid cold drafts, air conditioning vents, and temperatures below 50°F. Do not place near exterior doors in winter.
🪴 Soil & Potting
Use a well-draining potting mix — a blend with perlite or sand works well. Norfolk Island Pines prefer to be slightly root-bound and do not need frequent repotting. Repot only when roots are visibly crowded, every 2–3 years.
🌱 Fertilizing
Feed monthly in spring and summer with a balanced liquid fertilizer diluted to half strength. Do not fertilize in fall and winter when growth slows.
⚠️ Common Issues
- Browning lower branches — low humidity or dry air; increase moisture around the plant
- Branch drop — too little light or cold drafts; move to a brighter, warmer spot
- Yellowing needles — overwatering or poor drainage
- Leaning growth — uneven light; rotate the plant regularly
💡 Pro Tips
- Never cut the top/central leader — it will not regrow and the tree will lose its shape permanently
- Move outdoors in summer in a shaded spot for a growth boost
- Makes a beautiful living Christmas tree — use lightweight ornaments only
🐾 Pet Safety ⚠️
Norfolk Island Pine is mildly toxic to cats and dogs if ingested, causing gastrointestinal upset. Keep out of reach of pets.
🌿 Variety Care Specifics
- Norfolk Island Pine (Araucaria heterophylla) — follows the general guide above. A single species with no major care variations between specimens.