Light
Bright indirect • approx. 10,000–20,000 lux
Apocynaceae
Hoya pubicalyx 'Black Dragon'
Wax Plant
- Curated selection:
Every plant is hand‑picked for health and visual appeal, so you receive a strong, well‑established plant.
- Representative photos:
Product images show a typical plant of this variety. Natural differences in leaf number, shape or variegation are normal, your plant will still match in type and quality.
- Size details:
Listed sizes refer to pot diameter (cm) and approximate overall height (cm) from the base of the pot to the tallest leaf or stem.
- “Get What You See” items:
If you are buying the exact plant shown in the photos, this is clearly stated in the size section.
- Individual photos:
One‑off photos are only provided when this is explicitly mentioned in the size section. - For special traits or small quirks, please check the full product description.
VAT included · plus
Your new plant has just travelled a long way and needs a calm start in its new home. For step-by-step unboxing and first-week care, check our after-delivery care guide. For deeper tips on how your plant settles in over the next weeks, read our houseplant acclimatization guide.
- Care basics , Main hub with links to all houseplant care guides.
- After delivery & first week , Unpacking, first placement, and early recovery.
- Light, How much light houseplants really need indoors.
- Watering , When to water and how to avoid root rot.
- Substrates & roots, Potting mixes and drainage for strong root systems.
- Humidity, When humidity matters and what actually helps.
- Fertilizing, Simple feeding routine without burning roots.
- Problems & pests, Yellow leaves, brown tips, bugs, and fixes that work.
- Semi-hydro, How to run low-maintenance mineral substrates.
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Care at a glance
Hoya pubicalyx 'Black Dragon'
Watering
Water when ~60–80% dry
Substrate
Airy + fast-draining • Light moisture buffer • Bark-based • Medium-chunky
Temperature
Ideal: 16–24 °C • Avoid below: 10 °C
Humidity
Moist 50–60 %
Growth habit
Climbing or trailing epiphytic perennial vine.
Support
recommended
Growth speed
Average
Max size indoors
Max. trail length: 30 cm • Max. spread: 30 cm
Toxicity & safety
Non-toxic
Origin & habitat
Cultivar of Hoya pubicalyx; species native to Philippines
Outdoor growing
Outside from 15 °C · sheltered from wind and rain
How to read these values
These care values are quick reference points for indoor growing. Use them as a guide, then adjust for pot size, substrate, temperature and how quickly the substrate dries.
For more detail, read the full product description or visit our Plant Care Guides.
- Light: level and approximate lux at leaf level.
- Watering: “% dry” shows how far the substrate should dry before watering again.
- Substrate: structure, drainage, moisture retention, base material and particle size.
- Temperature: “Ideal” shows the preferred range; “Avoid below” marks the cold-stress threshold.
- Humidity: target range; steady conditions usually matter more than exact numbers.
- Growth habit: how the plant grows, such as upright, climbing, trailing, clumping or rosette-forming.
- Support: whether a stake, pole or trellis is needed, optional or unnecessary.
- Growth speed: expected pace under suitable indoor conditions; use as a guide, not a promise.
- Max size indoors: realistic long-term indoor size under good conditions.
- Toxicity & safety: irritation, toxicity or physical hazards such as spines or bristles.
- Origin & habitat: native range, hybrid background or typical habitat where relevant.
- Outdoor growing: when a potted indoor plant can be placed outside and what outdoor protection it needs.
Hoya pubicalyx 'Black Dragon' - Essential Information and Care
Hoya pubicalyx 'Black Dragon' is a captivating cultivar known for its striking appearance and robust growth. Originating from the Philippines, this plant features thick, oblong-ovate, fleshy leaves with a deep green hue, adding a lush, tropical vibe to any indoor space. The most remarkable feature of this variety is its dark grey to burgundy flowers with delicate pink centers, which emit a subtle fragrance, making it a must-have for Hoya enthusiasts and tropical plant lovers.
Physical Characteristics
- Leaves: Thick, fleshy, and oblong-ovate, with a deep green coloration.
- Flowers: Rare dark grey to burgundy blooms with pink centers, appearing in clusters, most vibrant under bright, indirect light.
- Growth Habit: A vining plant, suitable for hanging baskets or trellises.
- Size: Can reach up to 1-2 meters in length with proper support.
Hoya pubicalyx 'Black Dragon' Care Guide
Light Requirements
- Thrives in bright, indirect light. Insufficient light can result in fewer blooms.
- Avoid direct sunlight, which can scorch the leaves.
- For optimal flowering, place near a window with filtered sunlight.
Watering
- Allow the top 2-3 cm of soil to dry out before watering.
- Ensure well-draining soil to prevent root rot. Always check the moisture level before watering.
- Reduce watering in cooler months.
Humidity and Temperature
- Prefers moderate to high humidity (around 60%).
- Ideal temperature range: 18-26°C. Protect from temperatures below 10°C.
- Use a humidifier or humidity tray if the air is dry.
Soil Mix
- Use a well-draining mix with orchid bark, perlite, and peat-free potting soil.
- Avoid compact soils that retain excessive moisture.
Fertilizing
- Feed with a balanced liquid fertilizer every 4-6 weeks during the growing season (spring and summer).
- Avoid over-fertilization to prevent salt buildup, which can damage roots.
Common Issues and Solutions
Yellowing Leaves
- Cause: Overwatering or poor drainage.
- Solution: Reduce watering and improve soil aeration by using a well-draining potting mix.
Browning Tips
- Cause: Low humidity or inconsistent watering.
- Solution: Increase humidity using a humidifier and maintain steady watering schedules.
Root Rot
- Cause: Overwatering or soggy soil.
- Solution: Use well-draining soil and allow soil to dry between waterings.
Pests
- Common Pests: Mealybugs, spider mites.
- Solution: Wipe leaves clean and apply insecticidal soap, neem oil, or use beneficial insects as needed.
Additional Care Tips
Pruning
- Trim dead or damaged leaves and stems to encourage new growth and better shape.
- Pinching back growing tips promotes bushier growth and prevents leggy stems.
Propagation
- Easily propagated via stem cuttings in water or a moist potting mix.
- Ensure cuttings have at least two nodes for successful rooting.
Support Structures
- Use a trellis or moss pole for climbing. Alternatively, let it trail freely from a hanging basket for a cascading effect.
Etymology
The genus name "Hoya" honors English botanist Thomas Hoy (1750-1822). "Pubicalyx" refers to the fine hairs covering parts of the plant, while "Black Dragon" highlights its distinctive dark flowers.
Order Hoya pubicalyx 'Black Dragon' Today!
Experience the beauty of Hoya pubicalyx 'Black Dragon' with its exotic dark blooms and lush foliage. Order now while stocks last!
Plant names, growth habits, natural habitats and indoor care guidance are checked against trusted botanical, habitat and horticultural references before publication.View our plant care resources and references.
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Hoya pubicalyx 'Black Dragon'
Sale price€26,75
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