Hoya callistophylla
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Hoya callistophylla is a climbing species native to Borneo, where it grows in lowland tropical forests under warm and humid conditions. It is best known for its elongated leaves, which can reach over 20 cm long, marked with bold, dark green venation that stands out sharply against the paler leaf surface. The plant produces umbels of pale yellow to greenish star-shaped flowers with a reddish corona, which exude a light fragrance and secrete nectar to attract pollinating insects. Its striking foliage patterning makes it highly sought after in cultivation, often admired even before it reaches flowering maturity.
Distinctive Features
- Foliage: Large, thick lime-olive leaves with sharply contrasting dark green venation – particularly vibrant in strong light.
- Flowers: Clusters of pale yellow to caramel flowers with maroon-centred coronas; moderately fragrant and waxy in texture.
- Growth Habit: Vining epiphyte with a slow to moderate growth rate; will climb or trail depending on support provided.
Care Tips
- Light: Bright, filtered light is ideal. Avoid harsh direct sun, which may scorch the leaves.
- Water: Allow the substrate to dry out halfway between waterings. Water less in cooler months.
- Humidity: Prefers high humidity but tolerates moderate indoor levels with occasional misting or pebble trays.
- Media: A coarse, well-draining mix suited for epiphytes – orchid bark, perlite, and chunky coco coir are ideal.
- Temperature: Enjoys temperatures from 18–28°C; protect from frost and cold drafts.
- Fertiliser: Apply a balanced liquid fertiliser monthly during the growing season; reduce feeding in winter.
- Repotting: Every 2–3 years or when roots outgrow the pot; avoid overpotting to maintain good airflow.
Shipping Schedule and Biosecurity Information
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Dispatch & Shipping Information
Non-Biosecurity States (QLD, NSW, ACT, VIC, SA): We now offer two dispatches per week for these regions:
- Tuesday Dispatch: Orders placed by Sunday 11:59 PM AEST.
- Friday Dispatch: Orders placed by Wednesday 11:59 PM AEST. Orders placed after these cut-offs will be dispatched on the next available day.
Biosecurity States (WA, NT, TAS): These orders require mandatory biosecurity treatment (PHC) and follow a specific weekly schedule:
- Cut-off: Orders must be placed by Thursday 11:59 PM AEST.
- Dispatch Day: Orders are processed over the weekend and dispatched on Tuesday.
Plant Health Certification (PHC) Fees:
- $20 fee applies to WA orders.
- $10 fee applies to NT and TAS orders. This fee is per order (not per plant) and is included in your shipping costat checkout.
Important Note: We operate independently from Collectors Corner. For any enquiries, please refer to our contact page
Size: 100mm Pot
