Alphabetical Plant Listing

Crassula

Crassula ovata, Crassula perforata, Crassula arborescens, Crassula muscosa, Crassula capitella, Crassula tetragona, Crassula lycopodioides, Crassula marnieriana


What is Crassula?

Crassula is a diverse genus of succulent plants containing over 300 species, primarily native to South Africa and other parts of southern Africa. Members of the Crassula genus are known for their interesting, fleshy leaves and attractive, compact growth habit. They are often grown as houseplants or in rock gardens, where their unique appearance and low maintenance requirements are appreciated.

Growth habit: Crassula species exhibit various growth habits, ranging from small, ground-hugging rosettes to taller, shrubby plants that can reach up to 3 feet (1 meter) in height. The leaves are typically thick and fleshy and can be smooth, wrinkled, or covered in fine hairs. They come in various shapes and sizes, sometimes adorned with interesting patterns, colors, or textures.

Flowers: The flowers are often small, but some species produce showy blooms. These flowers can appear in clusters or as individual blossoms, with colors ranging from white and pink to yellow and red.

Hardiness: Crassula plants are generally tender perennials, with most species being hardy in USDA zones 9 to 12. However, they can be grown as annuals or houseplants in colder climates.

Drought: Crassula plants are known for their drought tolerance, as they store water in their fleshy leaves. This makes them well-suited to xeriscaping or water-wise gardening, where water conservation is a priority.

Uses: Crassula plants are primarily grown for their ornamental value, adding unique texture and form to gardens, container arrangements, and indoor spaces. Some species, such as Crassula ovata (jade plant), are also believed to bring good luck and prosperity in certain cultures.

Toxicity: Crassula plants are generally non-toxic to humans but may cause mild gastrointestinal upset if ingested. However, they can be toxic to pets, including dogs and cats, causing vomiting, diarrhea, and lethargy if consumed. Therefore, it is essential to keep these plants out of reach of pets.

Deer and Rabbit: Deer and rabbits tend to avoid Crassula plants due to their thick, fleshy leaves, which can be difficult for these animals to chew and digest.

In summary, Crassula is a diverse and intriguing genus of succulent plants known for their interesting foliage, low maintenance requirements, and drought tolerance. They make excellent additions to indoor spaces, rock gardens, and water-wise landscapes, offering unique beauty and texture.

Guide Information

Hardiness 9 - 12
Plant Type Cactus - Succulents
Plant Family Crassula
Exposure Full Sun, Partial Sun
Season of Interest Spring (Early,Mid,Late)
Summer (Early,Mid,Late)
Fall
Winter
Water Needs Low
Maintenance Low
Soil Type Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Well-Drained
Characteristics Showy, Evergreen
Tolerance Deer, Drought
Landscaping Ideas Beds and Borders, Patio and Containers
Garden Styles Gravel and Rock Garden, Mediterranean Garden

LifeCollectionPhotography, Shutterstock

While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.

Guide Information

Hardiness 9 - 12
Plant Type Cactus - Succulents
Plant Family Crassula
Exposure Full Sun, Partial Sun
Season of Interest Spring (Early,Mid,Late)
Summer (Early,Mid,Late)
Fall
Winter
Water Needs Low
Maintenance Low
Soil Type Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Well-Drained
Characteristics Showy, Evergreen
Tolerance Deer, Drought
Landscaping Ideas Beds and Borders, Patio and Containers
Garden Styles Gravel and Rock Garden, Mediterranean Garden
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