Grooved wax flower (Hoya lacunosa)

Grooved wax flower

Also known as: Lacunose-leaved hoya

Grooved wax flower is a tropical evergreen vine. Its foliage is characterized by thick, succulent, and twisted leaves that resemble a rope. The plant produces clusters of sweetly fragrant, star-shaped flowers that attract butterflies and bees. It's a popular houseplant and is known for its air-purifying qualities, making it perfect for bright, humid spaces. The Hindu Rope Plant is a low-maintenance plant that is easy to care for and is an excellent addition to any plant collection.

Scientific classification

Species

Grooved wax flower (Hoya lacunosa)

Gentians, dogbanes, madders, and allies

Instantly identify plants with a snap

Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.

Download the App for Free

Spring, Summer, Fall

Bloom Time

3 to 4 inches

Plant Height

Green

Leaf Color

White, Yellow

Flower Color

Evergreen

Leaf type

20 - 38 ℃

Ideal Temperature

Care Guide for Grooved wax flower

Every week

Water

Partial sun

Sunlight

20 - 38 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Native to tropical rainforests, grooved wax flower prefers high humidity and consistent moisture. Water once weekly, avoiding waterlogging. It's typically grown indoors for its ornamental appeal, benefiting from increased humidity through a pebble tray setup, which supports vibrant flowering.

Fertilize: For optimal growth of grooved wax flower, use a high-nitrogen fertilizer monthly during spring and summer. Transition to a phosphorus-rich fertilizer two months before blooming, then revert to high-nitrogen after blooming starts. Cease fertilization in winter to maintain plant health.

Pruning: Pruning grooved wax flower is unnecessary, as new growth occurs at the tendril ends, promoting flowers under ideal conditions. Light trimming to manage size or remove dead parts is acceptable, but should only be done in early spring as it does not tolerate severe pruning well.

Propagation: To propagate grooved wax flower, take cuttings in spring or summer. Use a rooting hormone, plant in a well-drained mix, and keep moist. Maturity and potential blooming may take around two years.

Get tips and tricks for your plants.

Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.

Download the App for Free

Learn More About Grooved wax flower

How to Transplant

How to Grow and Care

Plant disease auto-diagnose & prevention

AI-powered plant doctor helps you diagnose plant problems in seconds.

Download the App for Free