If you own succulent plants, you may have noticed the appearance of aerial roots. But why do they appear, and what do they mean for the health of your plant? Let’s dive into what you need to know about these unique roots and how to care for your plant accordingly.
🌱 What Are Aerial Roots and Why Do They Form?

Aerial roots are roots that don’t grow into the ground like typical roots. Instead, they hang in the air or grow along the stem of the plant. These roots are common in certain types of succulents, especially those with tender stems, such as Echeveria or Sedum. Not all succulents develop aerial roots, though—species like Haworthia and Aloe typically do not produce them.
Aerial roots are usually white or light pink and are a clear indicator that the plant is struggling to adapt to its environment. When aerial roots appear, it’s often a sign that something isn’t quite right with the care of the plant.
🌿 Why Do Aerial Roots Form?
Aerial roots are typically a response to unfavorable growing conditions. These roots help the plant search for nourishment or new points of support, especially when the plant’s regular roots are unable to thrive underground. The reasons for this can vary, but most often, they form due to:
- Dry soil: When the soil doesn’t retain enough moisture, the plant develops aerial roots to absorb ambient humidity.
- Salty or oxygen-poor soil: If the soil doesn’t provide adequate nutrients or oxygen, the plant will resort to growing aerial roots to compensate.
- Excessive sunlight: Too much sun exposure can also trigger the formation of aerial roots as the plant tries to survive in harsh conditions.
🌱 A Sign of Thirst: What Aerial Roots Mean for Watering

When aerial roots appear, it’s a clear signal from your plant that it needs more water. These roots are designed to absorb moisture from the air, compensating for the lack of water in the soil. The appearance of aerial roots usually means that the plant is dehydrated and needs more frequent watering.
Here’s how you can adjust your watering routine based on the season:
- Winter: Succulent plants have a slower metabolism in colder months, so they require less frequent watering—around every 20-25 days.
- Summer: With the heat causing increased evaporation, succulents need more water. Water them every 10 days or so to keep them hydrated.
Maintaining the correct watering schedule is essential to prevent both underwatering and overwatering, both of which can harm the plant.
🌿 Should You Remove Aerial Roots?

The next question you might have is whether you should remove aerial roots. Generally, no, you don’t need to remove them. They are not harmful to the plant, but rather a natural response to environmental stress. However, if you find the roots unappealing, you can remove them. Just keep in mind that their appearance is a sign that the plant is asking for more water. If you don’t address the underlying issue, the roots will likely return.
As the plant recovers and receives the proper care, the aerial roots will become thicker and may resemble small branches. Over time, the plant should return to healthy growth without the need for excessive aerial root production.
🌱 Conclusion: The Importance of Proper Care
Aerial roots are your plant’s way of telling you it needs more hydration and possibly better growing conditions. By adjusting your watering routine and ensuring the plant gets adequate light and nutrients, you can help your succulents thrive. Don’t be alarmed by the presence of aerial roots—embrace them as a signal to take action and keep your plant healthy for years to come!


