Lithops and Conophytum are incredibly drought-tolerant plants that can easily go a month or two without water. In fact, they rarely die from underwatering. However, overwatering is one of the most common causes of death for these succulents.

One of the most frequently asked questions I receive is: "How often should I water my Lithops or Conophytum?" The answer isn’t straightforward. Watering frequency depends on various factors, including the plant's growing environment (whether it’s indoors or outdoors, and whether it has access to plant lights), as well as the type of growing medium used. Different soils retain moisture at different rates, which directly impacts watering needs.

The best approach is to closely observe your plants. Pay attention to how they look and feel. If the surface of the plant begins to wrinkle, that’s a sign it’s time to water. Wrinkling is an indication of dehydration, so water when you notice this sign.

​

Key Watering Tips:

​

Avoid Winter Watering (Outdoors or in Greenhouses):
If your Lithops or Conophytum is grown outdoors or in a greenhouse during the colder months, avoid watering. These plants need dry soil during cold weather .

​

Monitor Weather Conditions:
On rainy days or when sunlight is limited, it’s best to skip watering, even if your plant appears slightly wrinkled. 
Let Lithops Wrinkle Occasionally:
It's important not to keep your Lithops plump all the time. Allowing the plant to wrinkle slightly from time to time helps prevent rot and ensures it remains healthy.

​

Avoid Watering on Consecutive Rainy Days:
If you experience multiple rainy days in a row, hold off on watering. When in doubt, it’s always better to keep the soil dry than to risk overwatering.

​

When Lithops and Conophytum Split, they do not require additional watering. During this process, the new leaves can absorb moisture from the older leaves, which helps facilitate their shedding. As a result, the new leaves will not grow taller but will instead become  wide.

​

Ensure Proper Ventilation:
Good airflow is just as crucial as water and light. A well-ventilated environment helps the plant dry out properly between waterings and reduces the risk of rot.

​

Let Lithops Wrinkle Occasionally:
It's important not to keep your Lithops plump all the time. Allowing the plant to wrinkle slightly from time to time helps prevent rot and ensures it remains healthy.

​

Soil and Drainage

All of these succulents require well-draining soil to avoid water retention around the roots.,everyone has their own preferences when it comes to soil selection. Here are a few mixtures I have used and continue to use:
1. Compost & Perlite (1:1) – A simple yet effective blend that provides good aeration and drainage.
2. Volcanic Rock & Standard Soil – Volcanic rock is rich in minerals and offers excellent breathability and drainage. A 1:1 ratio works well for mature plants, while a 1:3 mix (more soil) is better suited for seedlings. I personally recommend using volcanic stones in the 2mm–4mm range.
3. Pre-Mixed Cactus Soil – A convenient option, as these blends are specifically formulated for optimal air permeability and drainage.
Each of these options has its own advantages, depending on your specific needs.

​

​