Hoya Carnosa Plant Care Guide: Everything You Need to Know

Hoya Carnosa Plant Care Guide: Everything You Need to Know


Hoya Carnosa, commonly known as the wax plant, is a stunning indoor plant celebrated for its lush, waxy foliage and star-shaped flowers. Ideal for beginners and experienced gardeners alike, this guide will walk you through everything you need to keep your Hoya Carnosa thriving.

What You Need to Know About Hoya Carnosa:

  • Origin: Native to Eastern Asia and Australia, thriving in tropical and subtropical conditions.
  • Features: Glossy, fleshy leaves that can store water, making the plant somewhat drought-tolerant.
  • Flowering: Produces beautiful clusters of star-shaped flowers when mature and properly cared for.

Optimal Growing Conditions:

  • Light: Prefers bright, indirect light. Too much direct sunlight can scorch the leaves, while too little can prevent flowering.
  • Temperature: Thrives at temperatures between 60-80°F (15-27°C). Avoid sudden temperature drops and cold drafts.
  • Humidity: Enjoys high humidity but can tolerate average household levels. Consider a pebble tray or humidifier for dry environments.

Care Instructions:


  • Water thoroughly once the top inch of soil feels dry to the touch.
  • Reduce watering in the winter when the plant's growth slows.


  • Feed with a balanced, water-soluble fertilizer every four weeks during the growing season (spring and summer).
  • Pause feeding in the fall and winter when growth is minimal.

Pruning and Maintenance:

  • Prune back leggy growth to encourage bushier, more robust plants.
  • Regularly check for pests, such as aphids and mealybugs, and treat accordingly.

Common Problems and Solutions:

  • Yellowing Leaves: Often a sign of overwatering. Ensure the pot has good drainage and adjust your watering schedule.
  • Lack of Flowering: Typically due to insufficient light. Move your plant to a brighter spot but avoid direct sunlight.

Propagation Tips:

  • Propagate via stem cuttings in spring or early summer for the best results. Use a rooting hormone and place in a well-draining potting mix.


Caring for a Hoya Carnosa isn’t just rewarding—it’s a delightful journey. With the right conditions and a bit of attention, your wax plant can become a stunning feature in your home for years to come.

Back to blog