Hoya parasitica 'Black Margin'

Hoya parasitica ‘Black Margin’

Hoya parasitica ‘Black Margin’ is a beautiful foliage Hoya known for its thick, elongated leaves edged with a distinctive dark margin. The contrast between the rich green leaf surface and nearly black edging gives this variety a clean, graphic look that becomes even more striking as the plant fills out.

A vigorous vining Hoya, ‘Black Margin’ can be allowed to trail or trained around a trellis or other support. The substantial foliage makes an attractive plant even when it isn’t flowering, while mature specimens can produce clusters of classic waxy, star-shaped Hoya blooms.

Relatively straightforward to grow, this is a great choice for both established Hoya collectors and anyone beginning to venture beyond the more commonly available varieties.

Care Highlights

• Light: Bright, indirect light is ideal. Some gentle morning or late-afternoon sun can encourage strong growth and flowering.

• Water: Allow much of the potting mix to dry between thorough waterings.

• Soil: Use a chunky, airy and fast-draining Hoya or epiphytic mix.

• Humidity: Adaptable to average household humidity but appreciates moderately higher humidity.

• Growth: Vining and climbing; allow it to trail or provide a trellis for support.

• Foliage: Dark leaf margins become particularly striking on mature, well-grown foliage.

• Blooming: Established plants grown in good light can produce clusters of waxy, star-shaped flowers.

• Peduncles: Leave old peduncles intact, as Hoyas can flower repeatedly from them.

• Pet safety: Hoyas are generally considered non-toxic to cats and dogs.