White Black Hibiscus Flower Seeds Giant Exotic Hardy Variety for Striking Garden Design

White Black Hibiscus Giant Exotic Hardy Variety for Striking Garden Design
White Black Hibiscus (Hibiscus rosa-sinensis) is a tropical perennial shrub celebrated for its giant, dramatic white flowers with deep black centers. Ideal for striking garden designs, patios, and backyard landscapes, this hardy Hibiscus produces show-stopping blooms that add tropical flair, color contrast, and ornamental appeal. Easy-to-grow and long-lasting, it enhances gardens with bold exotic beauty.

Features:

Produces large, exotic white flowers with black centers
Ideal for striking garden designs, patios, and ornamental landscaping
Hardy, low-maintenance tropical perennial shrub
Adds seasonal color, tropical charm, and dramatic garden interest
Attracts pollinators and enhances garden biodiversity

Specifications:

Botanical Name: Hibiscus rosa-sinensis
Common Name: White Black Hibiscus
Flower Color: White with black center
Plant Type: Tropical perennial flowering shrub
Height/Spread: 12 m tall / 11.5 m wide
Light Requirement: Full sun for optimal flowering
Soil Type: Well-drained, fertile soil
Watering: Moderate; keep soil moist but not waterlogged
Sowing Time: Spring
Blooming Season: Summer to autumn
USDA Zones: 911 (can be grown as annual in cooler zones)
Days to Germination: 1428 days
Temperature for Germination: 2028C (6882F)
Spacing: 6090 cm apart

Planting & Growing Guide:

Sow seeds in well-drained, fertile soil in garden beds, borders, or pots.
Keep soil consistently moist until germination occurs (24 weeks).
Thin seedlings to proper spacing for healthy growth.
Provide full sun for vibrant, large, and dramatic blooms.
Prune lightly after flowering to maintain shape and encourage new flowers.
Mulch around plants to retain moisture and protect roots in warmer climates.