Gardenia thumbergia 15g

White Gardenia

(Gardenia thunbergia)

Highly scented, It can grow to be 6–15 ft tall

White Gardenia (Gardenia thunbergia), commonly known as Thunberg's Gardenia, is a stunning evergreen shrub or small tree native to southern Africa. It's renowned for its large, fragrant white flowers and glossy green foliage. Here are some key characteristics and care instructions:

Key Characteristics:

• Foliage: The leaves of Gardenia thunbergia are dark green, leathery, and glossy. They provide a lush background for the plant's showy flowers.

• Flowers: The most striking feature of this plant is its large, creamy-white flowers, which can reach up to 3-4 inches in diameter. The flowers are highly fragrant, especially at night, and they bloom in late spring to summer. The scent is sweet and reminiscent of traditional gardenias.

• Fruit: After flowering, the plant produces large, woody, spherical fruits that are gray-green in color. These fruits are decorative and can persist on the plant for a long time.

• Growth Habit: Gardenia thunbergia typically grows as a shrub or small tree, reaching heights of 6-10 feet, sometimes more in optimal conditions. It has a naturally rounded form but can be pruned to shape.

• Climate: This plant prefers warm, frost-free climates and thrives in USDA zones 9-11. It's best suited to subtropical and tropical regions, where it enjoys full sun to partial shade.

• Soil: Gardenia thunbergia prefers acidic, well-drained soil that is rich in organic matter. It's important to maintain a slightly acidic pH for optimal growth and flowering.

• Watering: Regular watering is essential, especially during dry periods. The soil should be kept consistently moist but not waterlogged. Mulching around the base of the plant can help retain soil moisture and regulate temperature.

Care Tips:

• Pruning: Light pruning after flowering helps maintain the shape of the plant and encourages bushier growth. However, avoid heavy pruning, as this can reduce the number of flowers in the next season.

• Fertilizing: Apply a balanced, acidic fertilizer in spring and summer to promote healthy growth and abundant flowering. Gardenias benefit from fertilizers specifically formulated for acid-loving plants.

• Pests and Diseases: Gardenia thunbergia can be susceptible to pests such as aphids, scale, and whiteflies. Regular monitoring and the use of insecticidal soap or horticultural oil can help manage infestations. Yellowing leaves may indicate iron deficiency or poor soil drainage.

• Uses: This plant is ideal for use in hedges and privacy barriers, gardens, as a specimen plant, or in containers. Its fragrant flowers make it a great choice for near patios or windows where the scent can be enjoyed. It can also be used as a hedge or in mass plantings for a dramatic effect.