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Hoya pubicalyx 'Red Button'

Hoya pubicalyx 'Red Button' is a popular variety of Hoya that is commonly grown as an indoor plant. It produces elongated, dark green leaves held on trailing stems. During summer, the plants will often produce showy clusters of waxy, purple flowers with a red centre. It typically grows to 20 cm tall and will trail to 50 cm or more. Hoya pubicalyx 'Red Button' is commonly grown indoors in an office or the like, where a fresh, delightful, and elegant plant is required. It can also be grown outdoors in favourable environments.

A cluster of Hoya 'Red Buttons' purple and red flowers.

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Suited to regions:Subtropical
Plant type:Indoor Plants
Height:20 cm
Spread:50 cm
Flowering time:Summer
Tolerances:
Garden uses:Borders, Containers, Living areas, Paths & Steps
Garden styles:Backyard, City & Courtyard, Frontyard, Modern, Tropical
Easy to grow?Yes
Maintenance requirementsLow
Growth rateMedium
Also known as
Sku18052

How to grow Hoya pubicalyx 'Red Button' in NZ

Hoya pubicalyx 'Red Button' grows best indoors in a warm, frost-free location with bright, indirect light. Use a free-draining potting mix, ideally one containing orchid bark and perlite, to prevent root rot. Water when the top few centimetres of soil feel dry, and reduce watering in winter. Maintain moderate humidity, and feed monthly during spring and summer with a diluted liquid fertiliser. Keep the plant slightly root-bound and avoid removing flower spurs to encourage repeat flowering. Ideal for trailing or climbing displays.

Hoya pubicalyx 'Red Button' care tips

Place in bright, indirect light to support healthy growth and flowering. Use a well-draining mix with added orchid bark or perlite. Water when the top of the soil feels dry, and reduce watering in winter. Maintain moderate humidity and mist occasionally in dry conditions. Feed monthly during spring and summer with a diluted liquid fertiliser. Keep the plant slightly root-bound, and leave flower spurs intact, as blooms often return to the same points.

Hoya pubicalyx 'Red Button' size, spacing, and growth rate

Hoya pubicalyx 'Red Button' typically reaches about 20 cm tall and 50 cm wide in suitable conditions. Allow about 50 cm between centres for separate specimens, leaving room for mature foliage and good airflow. It has a moderate growth rate under suitable conditions. Use the mature spread as a guide when planting beside paths, walls, or neighbouring plants. Containers can limit overall size, so choose a pot that supports healthy root development. Check the developing plant regularly and adjust surrounding planting as needed.

Landscaping uses for Hoya pubicalyx 'Red Button'

Use Hoya pubicalyx 'Red Button' for hanging baskets, high shelves, and sheltered indoor plant collections. Hoya pubicalyx 'Red Button' is commonly grown as an indoor plant. Position it where its natural form can be appreciated and allow sufficient space for mature growth. Combine it with plants that enjoy similar light, soil, and watering conditions for a practical and cohesive display. Repeated planting adds rhythm, while a single specimen can create a distinctive focal point. Choose a position that balances visual appeal with easy access for care.

Why buy Hoya pubicalyx 'Red Button' from The Plant Company?

Buy Hoya pubicalyx 'Red Button' from The Plant Company, NZ's most trusted plant nursery. Choose from our extensive range and get practical advice to help match your plants to your local conditions. Our team makes online ordering straightforward, with careful packing and delivery throughout New Zealand. Whether you are planning hanging baskets or refreshing an established display, we can help you select suitable plants. Explore the available options and take the next step towards a beautiful, rewarding planting project.

Questions and Answers

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