红景天 - 粉红果冻豆

Sedum rubrotinctum, commonly known as Pink Jelly Bean or Pork and Beans, is a colorful and attractive succulent. Here is a detailed description of its morphological characteristics, growth habits, maintenance points, and reproduction methods:

Morphological Characteristics

• Leaves: The plant is renowned for its chubby, jelly bean-shaped leaves that are green at the base, turning to a beautiful pink or red at the tips under the right sun exposure or stress conditions. The leaves are glossy, giving the appearance of candy or jelly beans.
• Size: It grows as a low, spreading succulent reaching up to 20 cm (8 inches) in height, with a tendency to sprawl outwards, making it a great ground cover or container plant.
• Flowers: Sedum rubrotinctum blooms in the spring and early summer, producing small, star-shaped, yellow flowers that contrast nicely with its colorful foliage.

Growth Habits

• Light: Prefers full to partial sunlight. Bright light enhances the red to pink hues of the leaves, while too much shade will cause the plant to revert to a more green coloration.
• Temperature: It is relatively hardy but does best in temperatures above freezing. It can withstand light frosts, but prolonged exposure to cold can damage or kill the plant.
• Water: Water moderately during the growing season, allowing the soil to dry out completely between watering. Reduce watering in the winter to prevent root rot.

Maintenance Points

• Soil: Requires well-draining soil. A cactus or succulent potting mix is ideal.
• Pot: Choose a pot with good drainage holes to prevent water from pooling at the bottom, which can lead to root rot.
• Fertilizer: Fertilize lightly with a diluted succulent fertilizer during the growing season for optimal growth and health.
• Pruning: Not necessary, but you can prune back the plant to encourage bushier growth or to remove parts that are too spread out.

Reproduction Method

• Leaf Cuttings: One of the easiest methods to propagate Sedum rubrotinctum is by leaf cuttings. Simply remove a leaf, let the cut end callous over for a few days, and then place it on top of moist soil. The leaf will eventually sprout roots and a new plant.
• Stem Cuttings: Cut a stem, allow it to dry for a day or two to form a callous, and then plant it in well-draining soil. Water lightly until the cutting establishes roots.
• Offsets: The plant may produce small offsets that can be separated and replanted.

Sedum rubrotinctum is a versatile and low-maintenance succulent that adds vibrant color to succulent gardens, containers, and indoor arrangements. Its ease of care and propagation make it a favorite among beginners and experienced gardeners alike.