Light
Bright indirect • approx. 10,000–20,000 lux
Apocynaceae
Hoya verticillata var. verticillata 'Black Edge' ('Black Margin')
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 verticillata var. verticillata 'Black Edge' ('Black Margin')
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: 150 cm • Max. spread: 60 cm
Toxicity & safety
Non-toxic
Origin & habitat
Cultivar of Hoya verticillata var. verticillata; species native from Indian subcontinent to Malesia
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 verticillata 'Black Edge' – Rare Dark-Margined Hoya with Fragrant Blooms
Hoya verticillata 'Black Edge', also known as 'Black Margin', is a striking cultivar of Hoya verticillata (Vahl) G.Don, known for its bold leaf margins and reliable indoor growth. This easy-care climbing plant forms thick, semi-glossy leaves with distinctive dark edges and subtle speckling. In strong light, margins darken further and foliage may show a bronze or reddish tint. Mature plants reward with umbels of sweet-scented, star-shaped flowers – perfect for collectors and beginners alike.
Unique Traits of Hoya verticillata 'Black Edge'
- Dark-Edged Foliage – Ovate, semi-glossy leaves (6 – 10 cm) with black margins and occasional silver flecking in bright light.
- Light-Stress Response – Leaf margins intensify and may show bronzing or red tones under high light – a normal, non-damaging reaction.
- Fragrant Umbels – Clusters of 15 – 25 creamy white flowers with pink centers and a sweet scent, strongest in the evening.
- Flexible Growth – Trails or climbs easily with support; ideal for trellises, moss poles, or hanging baskets.
Origin and Botanical Background
- Native Region – Southeast Asian rainforests, growing epiphytically in humid, shaded canopies.
- Taxonomy – Hoya verticillata (Vahl) G.Don, published in Gen. Hist. 4: 128 (1837); basionym: Sperlingia verticillata Vahl.
- Cultivar Info – 'Black Edge' is an unregistered horticultural name used for this selected dark-margin form.
How to Care for Hoya verticillata 'Black Edge'
- Light – Bright, indirect light preferred. Tolerates filtered sun. Strong light intensifies leaf margins and may induce color stress.
- Temperature – Ideal range: 18 – 29 °C. Avoid exposure below 12 °C and protect from cold drafts.
- Humidity – Prefers 60 – 80%. Add a humidifier if air is dry.
- Watering – Water when the top 2 – 3 cm of soil dries. Avoid soggy conditions to prevent root rot.
- Soil – Use a fast-draining mix of orchid bark, coco coir, and perlite for maximum aeration.
- Fertilizer – Apply a diluted liquid fertilizer (10-10-10 or 7-9-5) every 4 – 6 weeks. Avoid high-nitrogen formulas.
- Repotting – Only repot when root-bound (every 2 – 3 years). Slight root congestion encourages blooming.
Propagation, Growth and Flowering Tips
- Size – Grows up to 1.5 – 3 m indoors with proper support. Moderate growth speed (5 – 12 cm/month in warm seasons).
- Propagation – Stem cuttings root easily in water, sphagnum, or perlite. Maintain warmth and humidity.
- Hydroponics – Adapts well to semi-hydroponic systems (e.g. LECA) if humidity remains high and nutrients are balanced.
- Blooming Indoors – Flowers once or twice a year when slightly root-bound, well-lit, and not overfed.
- Peduncle Note – Never cut flower peduncles – they rebloom repeatedly from the same point.
- Pruning – Lightly trim to shape or control vines. Avoid over-pruning active growth or future bloom points.
Troubleshooting Common Problems
- Yellow Leaves – Usually from overwatering or low light. Allow better drying and increase brightness.
- Browning Tips – Often due to low humidity or fertilizer salts. Flush soil and raise humidity.
- Root Rot – Caused by soggy soil. Use chunky mix and let top layer dry before watering again.
- Pests – Mealybugs, aphids, and mites may appear. Treat early with neem oil or insecticidal soap.
Flower Peduncles
- Never remove peduncles. Hoya flowers emerge from the same structures repeatedly – trimming them delays blooming cycles.
Etymology
Hoya honors British botanist Thomas Hoy. The species name verticillata means “whorled,” describing the leaf or flower arrangement seen in some forms of the species.
Order Hoya verticillata 'Black Edge' Today
Looking for a bold, low-maintenance tropical vine? Order Hoya verticillata 'Black Edge' today and enjoy sculptural foliage and fragrant blooms for years to come.
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 verticillata var. verticillata 'Black Edge' ('Black Margin')
Sale price€14,25
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