20 Blue Purple Hibiscus Seeds – Perennial Flower Seeds for Planting

Blue Purple Hibiscus is a striking perennial hibiscus prized for its large, exotic-looking blooms in shades of blue and purple. The dramatic flowers add a bold tropical feel to borders, patio containers, and mixed flower beds. This hibiscus attracts pollinators and provides a long-lasting splash of color through the summer season.

Grown from seed, this perennial hibiscus develops into a bushy plant with lush green foliage and abundant blooms once established. It is an excellent choice for gardeners looking to add height and vibrant color to the back of a sunny border or as a focal point in a large container.

Plant Features

• Large, showy flowers in blue and purple tones
• Perennial growth habit returns year after year in suitable climates
• Attracts pollinators such as bees and butterflies
• Ideal for borders, containers, and cutting gardens
• Blooms through summer into early fall

Growing Information

• Botanical Name: Hibiscus
• Plant Type: Perennial
• Sunlight: Full sun to partial shade
• Soil: Well-drained, moist soil
• Water Requirements: Moderate; keep soil consistently moist
• Bloom Season: Summer to early fall
• Spacing: 24–36 inches apart

Planting & Care

Sow hibiscus seeds indoors 6–8 weeks before the last frost. Nick or soak seeds in warm water for 24 hours to help break dormancy. Press seeds into a moist seed-starting mix, cover lightly, and keep at 70–75°F (21–24°C). Germination can be slow and uneven, often taking 3–6 weeks. Provide bright light and keep the medium evenly moist but not waterlogged.

Once seedlings have several true leaves and all danger of frost has passed, harden them off and transplant outdoors. Choose a sunny location with well-drained soil. Water regularly during the first growing season to help plants establish. Mulch around the base to retain moisture and suppress weeds. In colder zones, apply a layer of mulch in late fall to protect the crown over winter.

What's Included

20 Blue Purple Hibiscus seeds.