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How Much Sunlight Does Curly Hoya Plant Need?

Updated: April 8, 2022

Curly Hoya, also known as Hoya Carnosa Compacta, is a popular houseplant that is known for its delicate, curly leaves and clusters of star-shaped flowers. It is native to Southeast Asia and thrives in warm and humid conditions. One of the most important factors in growing Curly Hoya is providing it with adequate sunlight. In this article, we will discuss how much sunlight this plant needs to thrive.

The Ideal Sunlight for Curly Hoya

Curly Hoya requires bright, indirect sunlight to flourish. It needs at least four to six hours of sunlight per day, but direct sunlight can harm its leaves. The best way to provide indirect sunlight is by placing the plant near a window that receives bright, indirect light. A north-facing window is ideal because it provides enough light without exposing the plant to direct sunlight.

If your Curly Hoya is not receiving enough light, it may become leggy and produce fewer flowers. On the other hand, if it receives too much direct sunlight, its leaves may become scorched or yellowed.

How to Provide Adequate Sunlight

To ensure that your Curly Hoya receives adequate sunlight, you can follow these guidelines:

  • Place the plant near a north-facing window that receives bright, indirect light.
  • Rotate the plant every few weeks to ensure that all sides receive equal sunlight.
  • If you don’t have a north-facing window, you can use sheer curtains or blinds to filter the light.
  • If you live in an area with low light levels during winter months, you can use artificial lights to supplement natural light.

Signs of Inadequate Sunlight

If your Curly Hoya is not receiving enough sunlight, it may show signs of stress. Here are some signs to look out for:

  • Leggy stems and sparse foliage
  • Small or no flowers
  • Pale green or yellow leaves
  • Leaves dropping off

If you notice any of these signs, it may be time to move your plant to a brighter location.

Frequently Asked Questions

How often should I water my Curly Hoya?

Curly Hoya prefers well-draining soil and should be watered once the top inch of soil is dry. In general, you should water your plant once a week during the growing season and once every two weeks during the dormant season.

Can I keep my Curly Hoya outside?

Curly Hoya is a houseplant and is not suitable for outdoor conditions. It prefers warm and humid conditions and does not tolerate cold temperatures or direct sunlight.

How can I propagate my Curly Hoya?

Curly Hoya can be propagated through stem cuttings. To do this, take a cutting that has at least two leaves and a node. Dip the cut end in rooting hormone and plant it in well-draining soil. Keep the soil moist, but not wet, and provide bright, indirect light. The cutting should root within a few weeks.

How often should I fertilize my Curly Hoya?

Curly Hoya does not require frequent fertilization. You can fertilize it once a month during the growing season using a balanced fertilizer diluted to half strength.


Providing adequate sunlight is crucial for the growth and health of your Curly Hoya plant. It requires bright, indirect light for at least four to six hours per day to thrive. By following the guidelines outlined in this article, you can ensure that your plant receives enough light to produce beautiful foliage and clusters of star-shaped flowers.