Add striking color and height to your garden with Alcea Rosea Scarlet Purple Seeds, a perennial hollyhock variety producing tall spikes of scarlet and purple flowers. Ideal for garden borders, cottage gardens, and perennial beds, these plants provide long-lasting summer color and attract pollinators.
Hollyhocks are low-maintenance, drought-tolerant once established, and perfect for creating dramatic vertical accents in garden landscapes.
Features
Tall, vibrant scarlet and purple blooms
Hardy perennial suitable for borders and cottage gardens
Long-lasting flowering period from mid-summer to early fall
Attracts pollinators including bees and butterflies
Drought-tolerant and low-maintenance once established
Ideal for mass plantings and vertical garden accents
Specifications
Botanical Name:Alcea rosea
Type: Perennial
Flower Colors: Scarlet, Purple
Light Requirements: Full Sun
Soil Type: Well-drained, fertile soil
Bloom Season: Summer to Early Fall
Hardiness Zones: USDA Zones 39
Plant Height: 58 feet (1.52.4 meters)
Plant Spacing: 1824 inches apart
Germination Time: 1421 days
Planting Depth: Lightly cover seeds with soil
Watering Needs: Moderate; water regularly until established
Ideal Growing Season: Spring or Fall sowing for best results
Maintenance: Remove spent flowers to prolong blooming; stake tall plants for support
Planting Guide
Sow seeds indoors 68 weeks before the last frost or direct sow outdoors after frost risk has passed.
Lightly cover seeds with soil and maintain consistent moisture until germination.
Maintain soil temperature around 6570F (1821C) for optimal germination.
Space seedlings 1824 inches apart in full sun with well-drained soil.
Water moderately and stake tall plants as needed to prevent flopping.
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