Plumeria rubra ‘Intense Rainbow’ (Frangipani)

Prized for its striking flowers, Plumeria rubra ‘Intense Rainbow’ (Frangipani) is a deciduous small tree with fleshy, succulent branches boasting large, fragrant, bright gold flowers, 3.5 in. across (8 cm), adorned with vibrant pinkish-red edges. Blooming from late spring to fall, the blossoms exude a slightly sweet peach scent. They are borne in terminal clusters at the branch tips. Leathery, elliptical, dark green leaves are spirally arranged and clustered at the stem ends. Easy to grow, this Plumeria can be planted in the ground or in containers. Grow it near entryways or walkways to enjoy its flowers and delightful perfume. Intense Rainbow flowers keep a long time and are therefore one of the premier choices for lei-making.

• Typically grows up to 10-12 ft. tall (300-360 cm) and 10 ft. wide (300 cm). Will add 12-24 in. per year (30-60 cm).
• Performs best in full sun in rich, dry to medium moisture, well-drained soils. Water moderately when in growth, but keep almost dry during the winter months. Salt and drought tolerant.
• Hardy to Zones 10-12, Frangipani is very susceptible to freezing temperatures and may be grown in containers in cooler areas to be brought indoors. A short cold-snap as low as 40°F or 4°C is the limit for this plant. Any parts of the plant exposed to freezing temperatures will die.
• If temperatures drop below 50°F (10°C), the plant will drop its leaves and go dormant.
• Perfect addition to beds and borders, coastal gardens, Mediterranean gardens. Great in decorative containers.
• No serious pest or disease issues. Keep an eye out for rot in soils with poor drainage and glasshouse red spider mite.
• Propagate by ripe cuttings of leafless stem tips in early spring. Allow these to dry thoroughly at the base before inserting them into the rooting medium.
• Plumeria rubra species is native from Mexico to Panama.
• Plumeria branches exude a milky sap when injured, that can irritate the eyes and cause dermatitis in susceptible individuals. Mildly poisonous, ingesting leaves or flowers can irritate the digestive tract. If your dog eats Plumeria, he may show mild to severe signs of poisoning.