Overview
Cultivate Sky Blue Double Hollyhock Alcea Rosea from seed to bring seasonal bloom interest to prepared beds, borders, and patio spaces.
Features
- Ideal for ornamental planting in borders and landscape areas
- A practical choice for colourful beds, borders, and containers
Specifications
- Plant Type: Tall Ornamental Perennial or Biennial
- Best Use: Home gardens, borders, containers, or landscape planting
- Seed Starting: Indoor trays or a protected prepared seedbed
- Climate Note: Timing and performance vary by local growing conditions
Growing Instructions
Sunlight: Full sun to light partial shade.
Soil: Deep, fertile, well-draining soil.
Watering: Water deeply when upper soil starts to dry.
Sowing Depth: Cover seeds lightly with fine soil.
Spacing: Leave generous spacing for tall stems.
Germination: Cool to mild conditions support steady germination.
Blooming/Harvest Time: Flower spikes form after strong root and leaf growth.
Plant Height: Medium to tall garden height.
Care Tips: Support exposed stems and remove faded spikes.