Hoya Finlaysonii

🌿 Hoya finlaysonii is a tropical vining plant from the Apocynaceae family, native to the humid forests of Thailand and Myanmar. This intermediate-level Hoya grows as an epiphyte in its natural habitat, clinging to trees with aerial roots while producing clusters of fragrant flowers. It's known for being a relatively fast grower compared to other Hoyas, and here's something interesting: the flowers can last up to two weeks on the vine and produce droplets of nectar that smell sweetly of caramel and vanilla in the evening hours.
FOLIAGE AND GROWTH HABIT
This vining plant produces long, trailing stems that can easily reach several feet in length when grown indoors. The leaves are elongated and lance-shaped, typically measuring 4 to 6 inches long, with a deep green colour and smooth, slightly waxy texture. New growth emerges with a lighter green tone before maturing to the darker shade, and the foliage grows in opposite pairs along the stems.
FLOWER DETAILS
Hoya finlaysonii produces clusters of small, star-shaped flowers that appear in umbels of 10 to 20 blooms. The flowers are creamy white to pale yellow with darker burgundy or brown centres, creating a striking two-tone effect. They emit a strong, sweet fragrance that intensifies in the evening, with notes of caramel, vanilla, and honey. The blooms are waxy and almost translucent, giving them an ethereal quality that catches light beautifully. Flowering typically occurs once or twice a year during warmer months, usually in spring through summer. To encourage blooming, provide bright indirect light, maintain consistent watering during the growing season, avoid moving the plant once flower buds appear, and allow the plant to become slightly root-bound.
CARE INSTRUCTIONS
🌞 Light: Bright indirect light is ideal, though it tolerates some direct morning sun. Needs 6-8 hours of good light daily to thrive and produce flowers.
💧 Water: Water thoroughly when the top 2-3 inches of soil are dry. During spring and summer, this might be weekly; in fall and winter, reduce to every 10-14 days. Bottom watering works well to encourage root development.
🌡️ Humidity: Prefers 50-70% humidity but adapts to average home conditions around 40-50%.
🪴 Soil: Well-draining chunky mix with perlite, orchid bark, and peat or coco coir. Needs excellent drainage to prevent root rot.
🏺 Potting: Use plastic or terracotta pots with drainage holes, sized just slightly larger than the root ball. Repot every 2-3 years or when roots fill the pot completely, as Hoyas bloom better when root-bound.
🌱 Growth rate: Moderate to fast for a Hoya. Can grow 6-12 inches in 6 months under good conditions, 1-2 feet per year, with vines reaching 6-10 feet at maturity indoors.
👩‍🌾 Fertilizing: Feed monthly during spring and summer with a balanced liquid fertilizer diluted to half strength. Reduce to every 6-8 weeks in fall and skip winter fertilizing.
🐾 Pet friendly: Yes, Hoya finlaysonii is non-toxic to cats and dogs, making it safe for homes with pets.
WHERE TO PUT IT
This plant works well in living rooms, bedrooms, or home offices where it can trail from a shelf or hanging basket near a bright window. It's perfect for spaces with east or west-facing windows where it receives gentle direct light for part of the day. Display it on a plant stand, bookshelf, or mounted on a trellis to show off its vining nature. Avoid placing it in low-light bathrooms, dark corners, or rooms without natural light, as it needs brightness to maintain healthy growth and produce flowers. Keep it away from cold drafts, heating vents, or air conditioning units that can dry out the foliage.
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