Blue Silver Gray Hibiscus Flower Seeds Exotic Giant Variety for Hardy Garden Planting

Blue Silver Gray Hibiscus – Exotic Giant Variety for Hardy Garden Planting
Blue Silver Gray Hibiscus (Hibiscus rosa-sinensis) is a tropical perennial shrub known for its exotic, giant blooms in striking blue, silver, and gray tones. Perfect for hardy garden planting, patios, and backyard landscapes, this Hibiscus produces showy flowers that bring dramatic beauty, tropical flair, and ornamental charm. Easy-to-grow and long-lasting, it enhances gardens with bold and unique floral displays.

Features:
• Produces large, exotic blue, silver, and gray blooms
• Ideal for hardy backyard gardens, patios, and ornamental planting
• Hardy, low-maintenance tropical perennial shrub
• Adds seasonal color, tropical charm, and exotic appeal
• Attracts pollinators and enhances garden biodiversity

Specifications:

• Botanical Name: Hibiscus rosa-sinensis
• Common Name: Blue Silver Gray Hibiscus
• Flower Color: Blue, silver, gray
• Plant Type: Tropical perennial flowering shrub
• Height/Spread: 1–2 m tall / 1–1.5 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: 9–11 (grown as annual in cooler zones)
• Days to Germination: 14–28 days
• Temperature for Germination: 20–28°C (68–82°F)
• Spacing: 60–90 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 (2–4 weeks).
• Thin seedlings to proper spacing for healthy growth.
• Provide full sun for vibrant, exotic blooms.
• Prune lightly after flowering to maintain shape and encourage new blooms.
• Mulch around plants to retain moisture and protect roots in warmer climates.