Hoya sigillatis ‘Alas Island’

Bring a little Borneo-inspired texture to your plant shelf with Hoya sigillatis ‘Alas Island’. This collectible trailing Hoya is prized for its narrow, deep-green leaves dusted in bright silver splash—an especially eye-catching contrast as vines mature and cascade.
Its compact foliage, easy trailing habit, and dramatic speckling make it a beautiful choice for a hanging basket, shelf edge, or small trellis. Under strong indirect light, leaves may develop richer burgundy or purple tones along the edges and undersides.
Plant details
• Botanical name: Hoya sigillatis ‘Alas Island’
• Common name: Wax plant
• Growth habit: Trailing or climbing epiphyte
• Foliage: Slender green leaves with prominent silver-flecked “splash”
• Mature look: Long, cascading vines with dense decorative foliage
• Flowers: Mature plants may produce clusters of small, waxy orange to apricot-toned blooms with a light sweet fragrance.[collectorsonline]
Care guide
• Light: Bright, indirect light is ideal. Gentle morning sun can encourage stronger color and fuller growth; avoid prolonged hot afternoon sun.
• Water: Allow the potting mix to dry substantially between waterings, then water thoroughly. Hoyas dislike staying wet around their roots.
• Humidity: Average household humidity works well, though 50%+ supports lush growth.
• Temperature: Keep warm—ideally 65–85°F. Protect from cold drafts and temperatures below 55°F.
• Soil: Use a chunky, airy, fast-draining mix. A blend of orchid bark, perlite or pumice, coco chips, and a small amount of quality potting mix works beautifully.
• Fertilizer: Feed lightly during active growth with a balanced fertilizer diluted to half strength.
• Pet friendly: Considered non-toxic to cats and dogs, though chewing any houseplant can still cause mild stomach upset.