Plant Bio

Plumeria rubra, commonly known as Frangipani or Red Frangipani, is a tropical and subtropical flowering plant appreciated for its vibrant and fragrant flowers. It's widely grown in warm regions and is famous for its use in leis and for its delightful, sweet fragrance. Here's a description and care guide for Plumeria rubra:

Description:

Growth Habit: Plumeria rubra is a deciduous shrub or small tree with a distinctly tropical appearance. It typically reaches a height of 15 to 25 feet (4.5 to 7.6 meters) but can be pruned to maintain a smaller size.

Leaves: The leaves are large, leathery, and clustered toward the tips of the branches. They are typically dark green and appear after the flowers have bloomed. In some varieties, the leaves may have a reddish tint.

Flowers: The flowers of Plumeria rubra are the main attraction. They are typically large, five-petaled, and come in various colors, including shades of red, pink, orange, and yellow. The flowers are known for their strong, sweet fragrance, which is most pronounced in the evening.

Fragrance: The fragrance of Plumeria rubra is often described as fruity, with hints of citrus and jasmine. The scent is used in perfumes and is associated with tropical paradises.

Care Guide:

Location:

Plant Plumeria rubra in a location with full sun. These plants require at least 6-8 hours of direct sunlight each day to produce abundant blooms.

Soil:

Use well-draining soil with a slightly acidic to neutral pH (around 6.0-7.0). A mix of potting soil and perlite or sand can be ideal for container planting.

Watering:

Plumeria rubra prefers a regular watering schedule, allowing the soil to dry slightly between waterings. Reduce watering in the winter when the plant is dormant to prevent rot.

Fertilization:

Feed your Plumeria rubra with a balanced, slow-release fertilizer during the growing season (spring and summer) to support flower production. Reduce or halt feeding in the fall and winter.

Pruning:

Prune your Plumeria in the spring to remove dead or overcrowded branches. This encourages new growth and enhances the overall shape of the plant.

Pest and Disease Management:

Keep an eye out for common pests such as aphids, mealybugs, and scale insects. Treat infestations promptly with insecticidal soap or neem oil.
Plumeria plants are generally resistant to diseases, but you should avoid overwatering to prevent root rot.

Propagation:

Plumeria rubra can be propagated from cuttings or seeds. The easiest and most common method is to propagate from cuttings. Allow cuttings to dry for a few days before planting to promote callus formation.

Overwintering:

In regions with colder winters, consider moving potted Plumeria indoors during the colder months. Reduce watering and provide them with bright, indirect light.

Plumeria rubra is a stunning and fragrant addition to gardens and landscapes, especially in warm, tropical climates. With the proper care and attention, you can enjoy its beautiful and sweet-smelling blooms for years to come.