Crassula alstonii

Crassula alstonii is a popular succulent plant that is beloved by succulent enthusiasts. In this article, we will take a closer look at this fascinating plant, appearance, growth habits, flowering characteristics, toxicity, and propagation methods.

Crassula alstonii buds crassula alstonii

Appearance and Growth

Crassula alstonii is a small succulent that grows in a compact, shrub-like form. It features thick, fleshy leaves that are round and slightly concave, giving them a unique appearance. The leaves are covered in a powdery layer of fine hairs, contributing to the plant’s silver-gray coloration. The stem of Crassula alstonii is woody and can become slightly woody as the plant matures.

In terms of size, Crassula alstonii typically reaches a height of 6 to 8 inches (15 to 20 centimeters) and has a spread of about 8 to 12 inches (20 to 30 centimeters). This compact growth habit makes it an excellent choice for small containers or as part of a succulent arrangement.

Crassula alstonii black pot crassula alstonii

Flowering Characteristics

When it comes to flowering, Crassula alstonii produces small clusters of star-shaped flowers. The flowers are typically white or pale pink in color and appear on tall, slender stems that rise above the foliage. The blooming period for Crassula alstonii usually occurs in late winter to early spring, adding a delightful touch of color to the plant.

Crassula alstonii cluster crassula alstonii


One of the great advantages of Crassula alstonii is that it is non-toxic to cats, dogs, and people. This makes it a safe choice for households with pets or small children. However, it’s always a good practice to keep an eye on any plant consumption and consult a veterinarian or medical professional if any concerns arise.

Crassula alstonii in habitat crassula alstonii

Crassula alstonii Propagation

Propagating Crassula alstonii is relatively straightforward and can be done through various methods. One of the most common methods is by using stem cuttings. Here’s a step-by-step guide on how to propagate Crassula alstonii:

  1. Select a healthy stem from the parent plant. Choose a stem that is at least 3 to 4 inches (7 to 10 centimeters) long and has several sets of leaves.
  2. Using a clean, sharp knife or pair of pruning shears, make a clean cut just below a leaf node (the point where the leaf attaches to the stem).
  3. Allow the cutting to dry and callous for a few days. This step helps prevent the cutting from rotting once it’s planted.
  4. Once the cutting has calloused, prepare a well-draining potting mix suitable for succulents. You can use a mix of cactus soil and perlite or pumice for better drainage.
  5. Insert the cutting into the soil, burying the cut end about an inch (2.5 centimeters) deep.
  6. Place the pot in a bright location with indirect sunlight. Avoid direct sunlight, as it can scorch the cutting.
  7. Water the cutting sparingly, allowing the soil to dry out between waterings. Overwatering can lead to root rot.
  8. After a few weeks, the cutting should start developing roots. You can gently tug on the cutting to check for resistance, indicating root growth.
  9. Once the cutting has established a good root system, you can treat it as a mature Crassula alstonii plant, following the care guidelines mentioned earlier.

By following these steps, you can successfully propagate Crassula alstonii and expand your collection of these beautiful succulents.

Crassula alstonii crassula alstonii

Crassula alstonii is a captivating succulent with its silver-gray foliage and compact growth habit. It adds a touch of elegance to any succulent collection or arrangement. With its non-toxic nature and straightforward propagation methods, it’s a perfect choice for both seasoned succulent enthusiasts and beginners alike. So, if you’re looking to add a unique and beautiful succulent to your collection, consider Crassula alstonii, and enjoy the beauty it brings to your space.

Want to know how to care for it?

Succulents generally have the same requirements which you can find in our comprehensive care guides below!

Fp water crassula alstonii
Fp soil 1 crassula alstonii
Fp light crassula alstonii
Fp fertilizers succulents crassula alstonii
Fp repotting succulents crassula alstonii
Fp pests succulents crassula alstonii