Hoya Carnosa 'Silver Moon' (AH074) 6108

The Hoya carnosa 'Silver Moon', also known as 'Moonlight', is a stunning cultivar of the classic wax plant from the Apocynaceae family. 🌿 Native to eastern Asia and Australia, this tropical evergreen has adapted beautifully to indoor life and is beloved for its silvery-grey foliage that seems to glow in filtered light. It's a beginner-friendly plant that rewards minimal effort with maximum visual impact. Here's something fun: the thick, waxy leaves aren't just pretty—they're designed to store water, making this hoya surprisingly forgiving if you forget to water occasionally.
FOLIAGE AND GROWTH HABIT
This hoya grows as a trailing or climbing vine, reaching several feet in length over time. The leaves are oval-shaped and succulent-like, with a thick, waxy texture that gives them their signature shine. What sets 'Silver Moon' apart is its gorgeous grey-green to silvery foliage, sometimes showing subtle hints of pink or cream along the edges. Each leaf feels substantial and smooth to the touch, creating an elegant cascade when grown in a hanging basket or allowed to climb a small trellis.
FLOWER DETAILS
When mature, Hoya carnosa 'Silver Moon' produces clusters of star-shaped flowers that emerge in perfect, rounded umbels. The blooms are typically white to pale pink with deep crimson centres, and they're known for their sweet, honey-like fragrance that intensifies at night. These flowers have an almost porcelain-like appearance with a waxy texture that matches the leaves. Blooming usually occurs in late spring through summer, though established plants may flower multiple times a year. To encourage flowering, provide bright indirect light, allow the plant to become slightly pot-bound, and avoid moving it once buds form—hoyas can be fussy about being relocated during bloom development.
CARE INSTRUCTIONS
🌞 Light: Bright indirect light for 6-8 hours daily. Tolerates some direct morning sun. Avoid harsh afternoon rays that can scorch leaves.
💧 Water: Water thoroughly when top 2 inches of soil are dry. In summer, this might be weekly; in winter, every 2-3 weeks. Bottom watering works well to encourage deep root growth.
🌡️ Humidity: Adaptable to average home humidity (40-60%), though 50-70% is ideal for optimal growth and flowering.
🪴 Soil: Well-draining mix with chunky components. Combine potting soil with perlite, orchid bark, and a bit of peat or coco coir for moisture retention without sogginess.
🏺 Potting: Prefers to be slightly root-bound in a pot just larger than the root ball. Use terracotta or plastic with drainage holes. Repot only every 2-3 years when extremely root-bound.
🌱 Growth rate: Slow to moderate. Expect 6-12 inches of growth in the first year, eventually reaching 3-6 feet in length at maturity indoors.
👩‍🌾 Fertilizing: Feed monthly spring through summer with diluted balanced fertilizer or specialized hoya formula. Skip fertilizing in fall and winter when growth slows.
🐾 Pet friendly: Generally considered non-toxic to cats and dogs, though ingestion may cause mild stomach upset. The milky sap can be irritating to skin, so wash hands after handling.
WHERE TO PUT IT
Hoya carnosa 'Silver Moon' thrives in bright living rooms, bedrooms with east or west-facing windows, or bathrooms with natural light. It's perfect for hanging planters near windows, placed on tall plant stands, or trained up a small moss pole or trellis. The trailing vines look especially beautiful cascading from shelves or macramé hangers. Avoid placing it in dark corners, directly beside heating vents, or in cold drafty areas near exterior doors during Canadian winters. Keep it away from air conditioning vents that create sudden temperature drops.
RARITY ASSESSMENT
common