Basic Information about your Hoya

Scientific name: Hoya pubicalyx

Common names: Pubicalyx Hoya, Wax Plant

Plant type: Tropical perennial vine

Family: Apocynaceae

Native range: Southeast Asia (primarily the Philippines)

Natural habitat: Tropical forests, where it grows as a climbing or trailing epiphyte on trees

Difficulty level: Beginner friendly

Fun fact: Hoya pubicalyx is one of the fastest-growing hoyas and is famous for its highly fragrant, star-shaped flowers that often appear in deep pink to burgundy shades

How to care for your Publicalyx Hoya

LIGHT

It prefers bright, indirect light. It can tolerate some direct sunlight, especially in the morning

WATER

Water it once a week or when its completely dry

HUMIDITY

It does well in average household humidity levels but appreciates higher humidity. Aim for 40-60% humidity.

TEMPERATURE

This plant prefers temperatures between 60-85°F 

FOOD

Fertilize every month  during the spring and summer.

PET FRIENDLYNESS

It is harmless to pets

Additional Tips*
This plant will benefit from a trellis since its a creeping vine.

Use a well-draining substrate, such as a mixture of coconut fiber, perlite, pine bark, and activated charcoal. This ensures good aeration and prevents excess humidity.

Use orchid bloom fertilizer to enhance the hoya blooms and make them longer-lasting.

Common Issues for your Hoya

  • Slow Growth

    Hoyas naturally grow slowly, especially when young or during lower-light periods. Increase bright indirect light and give the plant time to establish.

  • No Flowers

    Hoyas can take time to mature before producing blooms. Give the plant plenty of bright light and avoid removing healthy flower spurs.

  • Wrinkled Leaves

    Wrinkled or soft leaves usually indicate dehydration or stressed roots. Check the roots and water thoroughly once the soil has dried.

  • Crispy Leaf Edges

    Brown, crispy edges can come from dry conditions, inconsistent watering, or environmental stress. Keep watering consistent and increase humidity if the air is very dry.

  • Droopy Leaves

    Drooping usually means the plant is thirsty or experiencing environmental stress. Check the soil and water thoroughly if the top portion feels dry.

  • Yellow Leaves

    Yellow leaves are commonly caused by excess moisture or naturally aging foliage. Let the soil dry slightly between waterings and remove heavily yellowed leaves.

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