Gardenia - Plant Encyclopedia Results (Page 4)
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Botanical names: Rosenbergiodendron longiflorum, Randia ruiziana, Randia formosa var. longiflora, Gardenia longiflora
Common name: Angel of the Night
Family: Rubiaceae
Origin: South America
USDA Zone: 9-10







Rosenbergiodendron longiflorum, commonly known as the Angel of the Night, is a large shrub native to South America. It stands between 5 and 10 feet tall, and produces a fragrant, off-white flower. The shrub has glossy,dark green leaves and a spreading, dense canopy that is semi-shady. It is ideally grown in USDA zones 9-11, and requires regular watering for the best results.
This shrub is also available as a smaller version, standing between 2 and 5 feet high. It has the same glossy foliage and produces the same fragrant, off-white flowers. The shrub is also hardy and relatively easy to grow in cooler USDA zones, provided it is grown in a pot and is well- insulated.
The edible fruit of the Angel of the Night is cylindrical in shape and light yellow in color with dark yellow stripes when ripe. It can produce up to 20 fruits per plant and is packed with nutritional benefits. The fruit is very rich in antioxidants and vitamin C which aids in promoting a healthy heart and reduces the risk of age-related chronic diseases. It is also packed with essential minerals and fiber. The fruit has a sweet, pleasant flavor and can be used for cooking and for juicing.
Overall, Rosenbergiodendron longiflorum is a beautiful plant with a beautiful flower and an edible fruit. Its delicate foliage and fragrant flower make it an attractive ornamental shrub, while its nutritional fruit provides a healthy snack. Whether grown in pots in the cold regions, or on its own in the warmer districts, the Angel of the Night is a must-have for any garden.
Botanical name: Guettarda speciosa
Common names: Beach Gardenia, Zebra Wood
Family: Rubiaceae
Origin: Tropical Pacific
USDA Zone: 9-10






Guettarda speciosa (Beach Gardenia) is a tropical plant native to the Pacific region and thrives in seaside conditions. This plant is a larger shrub or small tree, and grows to roughly 10-20 feet tall with a noticeably open, irregular crown. It has large, deep-green, prominently veined leaves and delightful, off-white to white flowers that are both fragrant and long-lasting. The fragrance is subtly different from that of the exotic gardenia and is pleasantly mild. After the flowers die off, they are followed by small, 1 inch wide, globe-shaped, and hard fruits.
This tropical species is easy to grow and care for, and can be a great way to liven up a garden. It can be grown in USDA Zones 9-11 with full sun and regular watering. Guettarda speciosa is also known to be salt-tolerant, making it a great choice for a seaside garden. It is best grown in a container in climates with colder winters and can be brought indoors during cold snaps. To keep this small tree healthy, it should be planted in soil that drains well and is kept consistently moist during active growth. To encourage growth and flowering, fertilizer can be added in spring, summer, and fall. Pruning should also be done regularly to keep the plant healthy and looking its best.
Botanical name: Kopsia fruticosa
Common names: Shrub Vinca, Pink Kopsia, Kopsia Merah, Pink Gardenia, Pink Giant Shrub Periwinkle
Family: Apocynaceae
Origin: Burma
USDA Zone: 10-11






Fondly known as the Pink Gardenia, this gem is one of nature's most exquisite and elusive treasures.
Its flowers are a marvel, transitioning from delicate light pink to deep hues with crimson centers, emitting a subtle fragrance.
Imagine our surprise when we stumbled upon this enchanting plant labeled as a Pink Gardenia during our explorations in Thailand! Intrigued, we delved deeper into its botanical identity.
While technically not a Gardenia, this beauty is a close relative of Plumeria and Adenium, belonging to the esteemed plant family Apocynaceae.
It's no wonder this plant has captured our hearts; its beauty is simply irresistible, leaving us wanting more.
With its compact growth habit, it's perfect for containers or in-ground planting, adding a touch of elegance to any garden space.
Botanical name: Mitriostigma sp.
Common name: African gardenia
Family: Rubiaceae
Origin: Africa
USDA Zone: 9-10








Mitriostigma sp. or African gardenia is an evergreen small shrub, native to western and central Africa, with mysterious origin and unknown name. It grows up to 2-5 ft tall and has a bushy, spreading habit.
The foliage of the African gardenia is thick, glossy and aromatic. The fragrant white or off-white flowers, about 1 inch across, appear in clusters in spring and early summer, and attract butterflies and hummingbirds.
Grow the African gardenia in a partially shaded area and give the plant regular water in moderate amounts. Wait until the top of the soil dries out before watering and never let the plant sit in waterlogged soil. This plant can be grown in USDA hardiness zones 9-11.
In colder regions and places where low temperatures occur in winter, it's possible to grow the African gardenia in a container. Use a well-draining container with a soil-based potting mix and place the pot in a bright spot that's protected from frost. When the temperatures drop below 40°F, provide extra protection by bringing the pot indoors. Water every 7-10 days, keeping the soil slightly moist. Fertilize with a balanced liquid fertilizer every other week during the growing season.
Botanical name: Rothmannia globosa
Common names: Rothmania, September Bells, Bell Gardenia
Family: Rubiaceae
Origin: Tropical Africa
USDA Zone: 9-10









Small everblooming tree with glossy leaves and off-white bell-shaped flowers, very fragrant. The fragrance is stronger than gardenia. One of the loveliest small trees for the home garden. It attracts birds and it has a non-aggressive root system. The beautiful bell-shaped flowers borne singly in summer from December to February. They are creamy white with purplish red streaks and speckles inside the flower tube. They have a strong sweet scent, which lingers even after they dry, and are about 1" long. They are followed by round, hard, green, 70 mm fruits, with a leathery skin marked with faint grooves. The fruits soften when ripe and turn brown. They contain many flat seeds embedded in pulp. The powdered roots are used for treating leprosy and rheumatism. The powder is rubbed into tiny incisions made into the skin over the effected parts. Juice from the fruits is heated and applied to wounds and burns to speed up the healing process. The effected parts are also held in smoke from the burning roots.
Botanical name: Tabernaemontana africana
Common name: Samoan Gardenia
Family: Apocynaceae
Origin: Tropical West Africa, Senegal to Ghana
USDA Zone: 10-11







Tabernaemontana africana (Samoan Gardenia) is a tropical shrub that grows best in warm regions with temperatures above 55°F and prefers partial shade, but can tolerate full sun in the right conditions.
The intoxicating sweet fragrant creamy white blossoms are pinwheel shaped .The plant blooms almost all year and has a wonderful spicy fragrance that carries a good distance both day and night, unlike many other white blooming plants, which are only fragrant at night. Blooming can be heavy or light depending on the bloom cycle. Flowers with 5 petals average 4 inches across and stand out nicely against the dark-green foliage
Provide the shrub with a regular watering schedule and be careful not to let the soil remain too wet. The shrub is popular with local wildlife, attracting butterflies, hummingbirds, and other pollinators. When caring for your Samoan Gardenia, annual pruning and fertilization will keep the plant looking healthy and encourage blooming. Take care not to over-fertilize to avoid burning the foliage. In colder climates, Samoan Gardenia can be grown in a container indoors when temperatures drop below 50F, or moved to a sheltered patio for the winter. Make sure to provide the plant with bright light and direct sun, as well as regular watering to replicate the tropical environment.
This species very often mis-called as Tabernaemontana holstii , but according to taxonomic revision of Dr. Leeuwenberger (1988), Tabernaemontana holstii is actually a synonym of Tabernaemontana pachysiphon, close related species with larger leaves.
Botanical name: Randia sp.
Common name: Gardenia Star of Africa
Family: Rubiaceae
Origin: Africa
USDA Zone: 9-11








It is a showy and attractive landscape plant and will attract butterflies, hummingbirds and other pollinators.
For optimal growth, water Randia sp. regularly and feed with a balanced fertilizer in spring. Prune the plant after flowering, to keep a neat shape. In colder regions, where it is not winter hardy, it can be grown in a container and brought inside for the cold months. When grown in a pot, choose a potting mix best suited for acid loving plants, such as azaleas, camellias and gardenias. Give it plenty of sun and shade during the hottest hours of the day. Water regularly, but avoid overwatering. Apply a slow release fertilizer early in the season and provide frequent water-soluble fertilizers during the growing season. It can be grown in USDA Zone 9-11. The plant can tolerate temperatures down to the lower-30s F for a short time, but usually shows damage at those temperatures.
Botanical names: Euclinia longiflora, Randia macrantha
Common names: Angel's Trumpets, Tree Gardenia
Family: Rubiaceae
Origin: Tropical Africa
USDA Zone: 9-11







Flowers of this tropical shrub are long tubes opening as a white fragrant trumpet, hence the common name. Gorgeous sight! Light green dense foliage resembling coffee leaves is also very ornamental. This is a very rare species. Can be grown in a pot as a houseplant, requires bright light for blooming.
Botanical name: Rothmannia capensis
Common names: Wild gardenia, Common Rothmannia
Family: Rubiaceae
Origin: South Africa
USDA Zone: 9-10










This beautiful tree is suitable even for small gardens, it can be planted as an individual specimen tree or in a small grove.
Related species Rothmannia globosa.
Botanical name: Rothmannia wittii
Common name: Witt's Bell Gardenia
Family: Rubiaceae
Origin: Thailand
USDA Zone: 9-10







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