Description

 

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🍃 Rhaphidophora cryptantha Care Guide – For Alans Garden

(Also called Shingle Plant)

Rhaphidophora cryptantha is a beautiful shingling aroid that grows flat against a wooden board or pole. It stays compact and shows striking silver-green patterned leaves.

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🌤 Light

• Prefers bright indirect light.
• Soft morning sun is fine.
• Avoid harsh afternoon sun → causes leaf burn.
• Low light = slow growth and dull pattern.

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💧 Watering

• Water when top 2–3 cm of soil feels dry.
• Keep evenly moist, not soggy.
• Needs less water during rainy or cold weather.
• Limp leaves = underwatering
• Yellowing leaves = overwatering or poor drainage

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☁️ Humidity

• Loves 60–80% humidity.
• Mist lightly in the morning.
• Use a humidity tray or keep near other plants.
• Avoid misting late evening to prevent fungal spots.

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🌡 Temperature

• Ideal: 20–32°C
• Avoid temperatures below 15°C.
• Keep away from AC vents and strong airflow.

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🌱 Soil Mix (Best for Shingling Aroids)

Use a fast-draining, chunky aroid mix:

• 40% coco peat
• 30% perlite
• 20% orchid bark
• 10% compost or worm castings

Good drainage is essential to avoid root rot.

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🧱 Support Board (Very Important!)

Cryptantha needs a surface to “shingle” on:

• Use a wooden board, cork bark, or moss board.
• Tie or clip the vine gently until it attaches itself.
• More contact = larger, flatter, beautiful leaves.

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🪴 Potting

• Use a medium pot with drainage holes.
• Repot every 1–1.5 years.
• Do not overpot—slightly tight pots encourage faster climbing.

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🍃 Feeding

• Apply a balanced liquid fertilizer every 30–40 days.
• Micronutrients help maintain silver leaf pattern.
• Avoid high nitrogen → reduces markings.

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✂️ Pruning & Propagation

• Trim long runners that don’t attach to the board.
• Propagate using:
  ✔ Single node cuttings
  ✔ Stem cuttings rooted in sphagnum or water

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⚠️ Common Problems

❌ Leaves not sticking to board

• Light is too low
• No humidity
• The board is too smooth

❌ Leaf yellowing

• Overwatering
• Soil too dense

❌ Tiny leaves

• Needs support board
• Needs brighter light