Updated: July 17, 2023

The mermaid tail plant, also known as the Senecio rowleyanus or string of pearls, is a unique and beautiful succulent that resembles the tail of a mermaid. With its cascading green beads, it is a popular choice for indoor gardens and hanging baskets. Like any other plant, the mermaid tail plant requires proper care and attention to thrive. One crucial aspect of caring for this plant is knowing when and how much water it needs. In this article, we will discuss how to tell if your mermaid tail plant needs watering.

Understanding the Watering Needs of Mermaid Tail Plant

Before we dive into the signs that indicate if your mermaid tail plant needs watering, it is essential to understand its watering needs. Being a succulent, the mermaid tail plant has adapted to survive in arid conditions by storing water in its round, pea-like leaves. Overwatering can lead to root rot and other issues, so it is crucial to strike the right balance.

The general rule of thumb for watering succulents, including the mermaid tail plant, is to wait until the soil is completely dry before watering again. This ensures that you do not overwater the plant and allows the roots to breathe. The frequency of watering will depend on various factors such as climate, humidity levels, and potting mix.

Signs that Indicate Your Mermaid Tail Plant Needs Watering

  1. Shriveled or Wrinkled Leaves: One of the most apparent signs that your mermaid tail plant needs watering is when its leaves start to shrink or become wrinkled. The round leaves of the mermaid tail plant are plump when well-hydrated but deflate when deprived of water. If you notice your plant’s leaves becoming shriveled or wrinkled, it is time to give it a good drink.

  2. Limp or Drooping Stems: When the mermaid tail plant lacks water, its stems may start to droop or become limp. This is because the plant is trying to conserve water by minimizing surface area exposure. If you notice your plant’s stems losing their firmness and starting to droop, it is a clear indication that it needs watering.

  3. Yellowing or Brown Leaves: Another sign of dehydration in a mermaid tail plant is the appearance of yellowing or browning leaves. When the plant lacks water, it prioritizes survival by sacrificing older leaves. These leaves will turn yellow or brown and eventually dry up and fall off. If you notice such discoloration in your plant, it is a sign that it needs watering.

  4. Dry Soil: Checking the soil moisture is an effective way to determine if your mermaid tail plant needs watering. Insert your finger about an inch into the soil near the root zone. If it feels dry, it indicates that the plant needs water. However, if the soil feels moist or slightly damp, it is better to wait before watering again.

  5. Slow Growth or Wilting: When a mermaid tail plant does not receive enough water, it may exhibit slow growth or start wilting. As succulents, these plants have adapted to survive in harsh conditions by slowing down their growth during periods of drought. If you notice your plant’s growth has significantly slowed down or it appears wilted, it is a sign that it needs watering.

  6. Roots Protruding from Drainage Holes: Over time, as the mermaid tail plant grows, its roots may start to outgrow the current pot. This can result in roots protruding from the drainage holes at the bottom of the pot. If you notice this happening, it could be an indication that your plant needs a larger pot with more space and nutrients, and it may also require more frequent watering.

Proper Watering Techniques for Mermaid Tail Plant

Now that you know the signs to look out for when your mermaid tail plant needs watering, it is essential to understand the proper watering techniques to ensure its well-being.

  1. Water from the bottom: Instead of pouring water directly onto the leaves or soil surface, it is better to water the mermaid tail plant from the bottom. Place the pot in a tray or saucer filled with water and allow the plant to absorb water through the drainage holes. This method prevents water from sitting on the leaves, which can lead to rot.

  2. Use well-draining soil: Succulents, including the mermaid tail plant, require well-draining soil to prevent waterlogging. A mixture of potting soil, perlite, and coarse sand can provide adequate drainage. This allows excess water to flow through the soil quickly, preventing root rot.

  3. Water sparingly: As mentioned earlier, succulents store water in their leaves, so they do not need frequent watering. Wait until the soil is completely dry before watering again. Overwatering can be fatal for these plants, so it is better to underwater than overwater.

  4. Avoid misting: Misting is not recommended for mermaid tail plants as it can encourage fungal growth and rot. Instead of misting, focus on watering the roots and allowing excess water to drain away.

Conclusion

Caring for a mermaid tail plant requires understanding its unique watering needs. By observing the signs discussed in this article and following proper watering techniques, you can ensure that your mermaid tail plant remains healthy and thrives in its environment. Remember, striking a balance between underwatering and overwatering is crucial for the well-being of your mermaid tail plant. So keep an eye out for the signs and adjust your watering routine accordingly.