Hibiscus, Tropical Red Cardinal

Tropical Hibiscus ‘Red Cardinal’ — Plant Description

Plant Summary
Tropical Hibiscus ‘Red Cardinal’ (Hibiscus rosa-sinensis hybrid) is a heat-loving flowering shrub known for large, vivid red blooms and continuous flowering in warm conditions. Gardeners researching how to grow Tropical Hibiscus ‘Red Cardinal’ should provide full sun, rich well-drained soil, and consistent moisture. Under proper Tropical Hibiscus ‘Red Cardinal’ care and Tropical Hibiscus ‘Red Cardinal’ growing conditions, plants produce steady blooms and develop a dense, upright habit.

Key Plant Facts
Height: 4–8 feet (can be maintained smaller with pruning)
Width: 3–6 feet
Sun: Full sun
Water: Moderate to high
Annual or Perennial: Tender perennial (grown as an annual or container plant in cooler climates)

Bloom Season or Seasonal Interest
Produces large red blooms from late spring through fall, and year-round in frost-free climates. Individual flowers are short-lived but continuously replaced.

Landscape Uses
Ideal for containers, patios, tropical gardens, and focal plantings. Performs well in sunny beds or as a statement shrub.

Garden Design Value
Tropical Hibiscus ‘Red Cardinal’ provides strong, saturated color and bold visual impact. It serves as a focal point in tropical and warm-climate landscapes.

Edible or Medicinal Uses
Primarily ornamental. Flowers may be used decoratively but are not typically consumed.

Native Range
Derived from tropical Asian species.

Full Plant Description
Tropical Hibiscus ‘Red Cardinal’ forms a dense shrub with glossy green foliage and large, rich red blooms. Plants thrive in warm temperatures and high humidity and benefit from regular feeding. Tropical Hibiscus ‘Red Cardinal’ care includes consistent watering and periodic pruning to maintain shape and encourage branching. Proper Tropical Hibiscus ‘Red Cardinal’ growing conditions support vigorous growth and continuous flowering.

Gardeners Also Ask

Is Tropical Hibiscus ‘Red Cardinal’ a perennial?
Yes, in frost-free climates; otherwise grown as an annual or container plant.

Does Tropical Hibiscus ‘Red Cardinal’ need full sun?
Yes. Full sun is required for best flowering.

How big does Tropical Hibiscus ‘Red Cardinal’ get?
Plants typically reach 4–8 feet tall and 3–6 feet wide.

Is Tropical Hibiscus ‘Red Cardinal’ heat tolerant?
Yes. It thrives in heat and humidity.

How often should Tropical Hibiscus ‘Red Cardinal’ be watered?
Water regularly to keep soil evenly moist.

Closing Line
Read our complete growing guide for Tropical Hibiscus ‘Red Cardinal’. (Click Here)

Required Notice
NOTICE: Live plants are natural products and vary in size, shape, and fullness depending on the season and stage of growth. Plants may be trimmed for shipping or to promote healthy development. Images shown represent the species or cultivar but may not reflect the exact plant shipped.

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