Holland Mill Cornflower Mixed Seeds
Overview
Holland Mill Cornflower Mixed Seeds are supplied for home growing. An easy cornflower mixture in blue, white, pink and purple shades for borders, cutting and naturalising.
Key Features
- Attractive mixture of classic cornflower colours.
- Rich flowering and easy to grow.
- Excellent for cutting and natural-style planting.
Sowing Instructions
- Sow under cover: March–April.
- Sow outdoors: April–May.
- Sow thinly in trays or modules and transplant seedlings when they are large enough to handle.
- Harden indoor-raised seedlings off before planting outdoors after frost risk has passed.
Growing Conditions and Care
- Position: Full sun.
- Soil: Moisture-retentive but well-drained garden soil.
- Keep the seedbed lightly moist during germination and establishment.
- Water during prolonged dry periods and avoid waterlogging.
Flowering and Garden Use
- Flowering Period: May–August.
- Garden Use: Cottage borders, Cutting gardens, Naturalised areas.
- Remove faded flowers or cut stems regularly where appropriate to prolong the display.
Product Details
- Botanical Name: Centaurea cyanus
- Type: Annual
- Height: Approximately 90 cm
- Pack size: 0.8 g
Browse annual flower seeds from Mallorn Gardening Supplies for borders, pots and cutting gardens in Ireland.






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