340 - 360cm XXL Pandanus utilis 70cm Pot House Plant

Pandanus utilis – commonly known as the Screw Pine – is a striking tropical plant native to Madagascar. Despite its common name, it’s not a true pine. This plant is grown for its dramatic, architectural form and is often used as a landscape specimen in warm climates or as an indoor ornamental in temperate zones.

🌿 Plant Description

• Common Name: Screw Pine

• Botanical Name: Pandanus utilis

• Family: Pandanaceae

• Origin: Madagascar

• Growth Habit: Evergreen, monocot tree or shrub

• Height: Can grow up to 6–10 m (20–33 ft) in the wild, but usually much smaller in pots

• Spread: Up to 4–6 m (13–20 ft) outdoors

• Leaves: Long, sword-like, spirally arranged, up to 2 m (6 ft) in length, often edged with spines

• Trunk: Often bears prop roots, giving it a distinctive, stilted appearance

• Flowers: Dioecious (separate male and female plants); female plants may produce pineapple-like fruit

• Indoor Use: Grown for its bold, tropical foliage

🌞 Light Requirements

• Outdoors: Full sun to partial shade

• Indoors: Bright, indirect light is ideal. Tolerates some direct sun, especially morning or late afternoon. Avoid deep shade, which can cause leggy growth.

🌡️ Temperature & Humidity

• Ideal Temperature: 18–27°C (65–80°F)

• Hardiness: USDA zones 10–12 (Not frost tolerant)

• Humidity: Prefers moderate to high humidity; misting helps in dry indoor conditions.

💧 Watering Needs

• Watering Frequency: Water when the top 2–5 cm (1–2 in) of soil is dry.

• Tip: Keep soil evenly moist but not soggy. Reduce watering in cooler months.

• Avoid: Water sitting in the crown of the plant, as this may lead to rot.

🪴 Soil & Repotting

• Soil Type: Well-draining mix. A loamy soil with added sand or perlite is ideal.

• pH: Slightly acidic to neutral (6.0–7.0)

• Repotting: Every 2–3 years or when root-bound. Choose a pot with good drainage.

🌱 Feeding

• During growing season (spring–summer): Feed every 2–4 weeks with a balanced, water-soluble fertiliser.

• Autumn–winter: Feed sparingly or not at all, depending on growth activity.

✂️ Pruning & Maintenance

• Remove dead or damaged leaves as needed.

• Wear gloves – the leaf margins have spines which can be quite sharp.

• Wipe leaves occasionally to remove dust and keep them healthy-looking.

🌾 Propagation

• By offsets (suckers): These grow near the base and can be separated and potted individually.

• Air layering: Also possible for more mature plants.

• Seeds: Rare in cultivation and slow to germinate.

🐛 Pests & Problems

• Common Pests: Mealybugs, spider mites, scale insects

• Diseases: Root rot (from overwatering), leaf spot in humid, poorly ventilated environments

• Prevention: Ensure good air circulation and avoid overwatering.

🧤 Toxicity & Safety

• Toxicity: Not considered toxic, but the sharp spines along the leaves can cause skin irritation. Handle with care.

• Pet Safety: Generally safe, but the leaf edges can pose a physical hazard to curious pets.

🌴 Indoor Care Tips

• Use a heavy pot to balance the top-heavy nature of mature plants.

• Rotate the plant occasionally to ensure even growth.

• Humidity trays or room humidifiers can help maintain ideal conditions indoors.

• Ideal for large, bright indoor spaces or conservatories.