Updated: June 30, 2023

The Living Stone plant, also known as Lithops, is a fascinating succulent that is native to Southern Africa. These plants are known for their unique appearance, resembling small stones or pebbles. One of the challenges of caring for a Living Stone plant is determining when it needs watering. Unlike many other houseplants, these plants have adapted to survive in arid conditions and can go for long periods without water. However, it is crucial to provide them with adequate moisture when necessary to keep them healthy. In this article, we will discuss how to tell if your Living Stone plant needs watering.

Understanding the Watering Needs of Living Stone Plants

Before diving into the signs that indicate your Living Stone plant needs watering, it is essential to understand their watering requirements. These plants have evolved to store water in their leaves, which allows them to survive prolonged droughts. Overwatering can be detrimental to their health and may cause root rot. Therefore, it is crucial to strike a balance between underwatering and overwatering.

Living Stone plants typically require watering once every two to three weeks during their active growing season, which is generally from spring to autumn. During the dormant period in winter, they require even less water and may not need any at all. It is important to note that the frequency of watering may vary depending on factors such as temperature, humidity levels, and the potting medium used.

Signs Your Living Stone Plant Needs Watering

  1. Visible Wrinkling: One of the most apparent signs that your Living Stone plant needs watering is visible wrinkling on its leaves. When the plant lacks moisture, its leaves start shrinking and become wrinkled. This is a clear indication that it needs a drink.

  2. Leaf Color Change: Another sign that your Living Stone plant requires watering is a change in leaf color. The leaves of a healthy Living Stone plant are plump and vibrant, often with patterns or markings. However, when the plant is dehydrated, the leaves may lose their color and appear dull or faded.

  3. Leaf Transparency: In addition to color change, a dehydrated Living Stone plant may develop transparent or translucent spots on its leaves. This occurs because the plant is using up its stored water reserves, causing the leaves to become thin and more transparent. If you notice this sign, it is time to water your plant.

  4. Leaf Shriveling: When a Living Stone plant lacks water, the leaves may begin to shrivel and look deflated. This is another clear indication that the plant needs watering. However, it is essential to differentiate between normal leaf splitting (a natural occurrence in some varieties of Living Stone plants) and shriveling due to dehydration.

  5. Dormancy Period: During the dormant period in winter, Living Stone plants naturally reduce their water requirements. If you notice that your plant has entered dormancy and its growth has slowed or stopped completely, it is best to withhold watering until spring arrives.

  6. Soil Dryness: Checking the moisture level of the soil is another reliable way to determine if your Living Stone plant needs watering. Insert your finger about an inch into the soil; if it feels dry at that depth, it is time to water your plant. However, be cautious not to overwater as these plants prefer slightly drier conditions.

Watering Tips for Living Stone Plants

To ensure proper watering of your Living Stone plant, here are some useful tips to keep in mind:

  1. Use a Well-draining Potting Mix: Living Stone plants require a well-draining potting mix to prevent waterlogged roots. Use a mixture of cactus soil and perlite or pumice for optimal drainage.

  2. Water Thoroughly: When watering your Living Stone plant, make sure to thoroughly soak the potting medium. Allow the excess water to drain out completely, ensuring that the roots do not sit in standing water.

  3. Water from Below: To prevent water from pooling on the leaves, it is best to water your Living Stone plant from below. Place the pot in a shallow tray filled with water and allow the plant to absorb the moisture through the drainage holes at the bottom of the pot.

  4. Adjust Watering Frequency: Adjust the frequency of watering based on environmental conditions and the specific needs of your Living Stone plant. During hot summer months, you may need to water more frequently, while in cooler months, watering can be reduced or even stopped during dormancy.

  5. Observe and Adjust: Pay close attention to your Living Stone plant’s appearance and adjust your watering routine accordingly. Every plant is unique, and it may take some trial and error to find the perfect balance for your specific plant.

In conclusion, understanding when to water your Living Stone plant is essential for its overall health and well-being. By observing signs such as wrinkling leaves, color change, leaf transparency, leaf shriveling, dormancy periods, and soil dryness, you can ensure that your plant receives adequate hydration without overwatering. Remember to use well-draining soil, water thoroughly using bottom watering methods, and adjust your watering frequency based on environmental conditions. With proper care and attention, your Living Stone plant will thrive and bring unique beauty to your home or garden.