Hawaiian Rose of Sharon 'Red Dragon'

Hibiscus rosa-sinensis 'Red Dragon'

The Hawaiian Rose of Sharon 'Red Dragon' (Hibiscus rosa-sinensis 'Red Dragon') is an ornamental plant featuring unique and striking red flowers. The following outlines this variety's growth characteristics, propagation methods, cultivation practices, garden uses, and major pests and diseases, along with their control methods.

Growth Characteristics
'Red Dragon' thrives in warm climates, and the more sunlight it receives, the more spectacular its blooms become. It grows to a height of approximately 1.5 to 2 meters, with dense, dark green foliage. It grows best at temperatures between 18 and 30 degrees Celsius, and it is recommended to overwinter in a frost-free environment.

Propagation Methods
It is primarily propagated by cuttings. Select a healthy stem, remove the leaves, and plant it in moist soil to encourage rooting. Generally, it is best to attempt cuttings in spring or early summer.

Cultivation Methods
'Red Dragon' must be grown in well-drained soil and prefers slightly acidic soil. When watering, moisten thoroughly when the soil feels dry, but avoid excessive moisture. It is best to apply fertilizer during the growing season in spring and summer, using a balanced liquid fertilizer. Regular pruning helps maintain the desired shape and promotes dense growth.

Uses in the GardenThe 'Red Dragon' is popular for landscaping due to its showy flowers. It can be planted in flowerbeds, border areas, or large pots to utilize in various garden designs. In particular, its colors harmonize well with other tropical plants, allowing for the creation of an exotic atmosphere.

Key Pests and Control Methods
Major pests include aphids, scale insects, and spider mites; it is important to inspect the plant regularly for proper control. Aphids and scale insects can be physically removed, or if their numbers are high, soapy water can be used for control. In severe cases, the use of appropriate insecticides may also be considered. Since spider mites thrive in dry environments, maintaining proper humidity is important. The 'Red Dragon' is relatively easy to care for and breathes vitality into the garden with its beauty. With proper care and pest control, it can be enjoyed as an excellent ornamental plant for a long time.

Plant Family	Malvaceae
Height	180~240cm
Spread	90~120cm
Colors	red
Bloom Period	June to August
Water Needs	commonly
Exposure	Sunny
Freezing Resistance	-5°C

Rose of Sharon 'Aphrodite'
Hibiscus syriacus 'Aphrodite'

Hawaiian Rose of Sharon 'Brilliant'
Hibiscus rosa-sinensis 'Brilliant'