Stem succulent

Stem succulents are a type of succulent plant characterized by water-storing stems. They are part of the larger succulent family, which also includes leaf succulents and root succulents. Stem succulents are found in many different plant families, including Cactaceae, Euphorbiaceae, and Crassulaceae.

Characteristics

Stem succulents are distinguished by their thick, fleshy stems that store water. These stems often have a waxy or glossy coating to prevent water loss. The leaves of stem succulents are typically small and often absent, as the stem performs the majority of photosynthesis.

Adaptations

Like all succulents, stem succulents have evolved to survive in arid environments with infrequent rainfall. Their water-storing stems allow them to withstand long periods of drought. Many stem succulents also have adaptations such as spines or hairs to deter herbivores and provide shade to the stem.

Examples

Some well-known examples of stem succulents include cacti, Euphorbia, and Aloe. Cacti are perhaps the most iconic stem succulents, with their thick, columnar stems and spiny defenses. Euphorbias, while often mistaken for cacti, are a separate family of stem succulents with a diverse range of forms. Aloes, although often thought of as leaf succulents, also have water-storing stems.

Cultivation

Stem succulents are popular in cultivation for their unique forms and low water requirements. They are often used in xeriscaping, a type of landscaping that reduces or eliminates the need for supplemental water. Care for stem succulents generally involves providing plenty of sunlight, minimal water, and well-draining soil.

See also

• Leaf succulent
• Root succulent
• Xerophyte