From our perspective, the intense heat and sun of summer are not ideal for growth. We are native to the arid deserts of southern Africa, where summer often brings drought. To survive, we enter a state of dormancy. This is not a sickness; it is a vital survival strategy. Our metabolic processes slow down significantly to conserve water and energy. During this time, we are not actively growing roots or producing new leaves. Our primary goal is simply to endure the harsh conditions by minimizing water loss through our above-ground surfaces. Disturbing this natural cycle by providing typical care can be fatal to us.
This is the most important rule: you must withhold all water. Our succulent bodies are designed to store enough moisture to see us through this dormant period. Watering us while we are dormant is the single greatest threat to our survival. Our roots are not actively drinking, and the cool, wet soil around them will quickly lead to rot. This rot will spread upward into our body, causing a soft, mushy collapse from which we cannot recover. Please, trust that we have stored what we need. The only exception to this rule is if we show extreme signs of dehydration, such as becoming severely sunken and wrinkled on top. Even then, a very light misting on a cool evening is the absolute maximum, and only if the forecast predicts continued heat.
While we are dormant, we still need protection from the most extreme elements. We appreciate very bright light, but the intense, scorching afternoon sun can sometimes be too much, even for us. It can literally cook us from the inside, causing severe scabbing or scarring. A location with morning full sun and dappled afternoon shade or protection under a shade cloth is ideal. Furthermore, excellent air circulation is non-negotiable. Stagnant, hot air encourages fungal growth and pests. A breezy spot helps keep our environment dry and mimics the natural airflow of our native habitat, which is crucial for preventing rot during this vulnerable time.
Our pot and soil are our entire world, and during dormancy, their quality is paramount. The soil must be extremely well-draining, predominantly mineral-based with very little organic matter. A mix of mostly perlite, pumice, coarse sand, and a small amount of potting soil is perfect. This ensures any accidental moisture from humidity or a rare mistaken drop of water drains away instantly. The pot itself must have a drainage hole. Terracotta pots are excellent because they are porous and help wick away any excess moisture from the soil. Do not repot us during summer dormancy. This process disturbs our roots and forces us to expend energy we are trying to conserve, creating immense stress.