Plumeria rubra, commonly known as Frangipani, is a small deciduous tree native to Central America, Mexico, and Venezuela. It is well-known for its fragrant flowers, which come in a variety of colors including white, yellow, pink, and red. The plant thrives in seasonally dry tropical climates and has a dormancy period during the cooler months.
Plumeria rubra requires bright, direct sunlight for optimal growth. It prefers moderate temperatures and should be protected from frost. The plant thrives in environments with moderate humidity. Water the plant thoroughly but allow the soil to dry out between waterings to prevent root rot.
Soil
Plumeria rubra prefers well-draining soil, such as a loam mix. Ensure the soil has good drainage to prevent waterlogging, which can lead to root rot. A mix of garden soil, sand, and perlite can be ideal for this plant.
Fertilizer
Use a balanced fertilizer with a higher phosphorus content, such as 10-30-10, to promote flowering. Fertilize the plant every 2-4 weeks during the growing season. Reduce or stop fertilizing during the dormancy period.
Repotting
Repot Plumeria rubra every 2-3 years or when it outgrows its current pot. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Repot during the early spring before the growing season begins.
Propagation
Plumeria rubra can be propagated through cuttings. Take cuttings during the spring or early summer. Allow the cut end to dry and callous over for a few days before planting it in well-draining soil. Keep the soil slightly moist until roots develop.
Pruning
Prune Plumeria rubra to maintain its shape and remove any dead or damaged branches. Pruning is best done during the dormant season. Use clean, sharp tools to make clean cuts and avoid damaging the plant.
Toxicity
Plumeria rubra is toxic to pets and humans if ingested. The sap can cause skin irritation, so handle the plant with care and wash hands thoroughly after handling.
Additional
Plumeria rubra is known for its beautiful and fragrant flowers, which are often used in making leis in Hawaiian culture. The plant can be grown both indoors and outdoors, making it a versatile addition to any garden or home.
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