Why Your Sundew Isn't Producing Dew: Light Requirements for Sticky Traps

Why Your Sundew Isn't Producing Dew: Light Requirements for Sticky Traps

The "dew" is a sugar-enzyme secretion that attracts and digests prey. Producing it requires significant energy, which comes solely from sunlight. Low light = no dew.

Species-Specific Light Needs

Some sundews need full sun (6+ hours direct); others prefer partial/filtered sun. Identify your species via our care sheets and provide appropriate light.

Other Factors

If light is adequate, submit a follow-up with species, location, and growing details for further diagnosis.

Good growing!