Cynoglossum amabile Firmament | Chinese Forget-me-not

Cynoglossum amabile Firmament | Chinese Forget-Me-Not

Cynoglossum amabile ‘Firmament’, known as Chinese Forget-me-not, is a charming annual with a profusion of delicate, sky-blue blossoms. This variety stands out for its rich, deep coloring and reliable growth, making it a favorite for cottage gardens, borders, and cut flower arrangements.

Unlike traditional biennial forget-me-nots, ‘Firmament’ blooms just 10–12 weeks after sowing, rewarding gardeners with long-lasting displays of vibrant blue flowers throughout the season. Its branching habit ensures masses of blossoms on tall, airy stems, ideal for adding a soft, romantic touch to both garden beds and bouquets.

Plant Details

• Botanical name: Cynoglossum amabile
• Variety: ‘Firmament’
• Type: Annual
• Height: 40–50 cm
• Position: Full sun to light shade
• Soil: Well-drained, moderately fertile
• Uses: Borders, cottage gardens, cut flowers, pollinator-friendly planting

Sowing & Growing Instructions

• When to sow: Spring (March–May) or late summer (Aug–Sept)
• How to sow: Direct sow outdoors or in trays; cover lightly with soil (2–3 mm).
• Germination: 7–14 days at 18–21 °C.
• Transplanting: Thin or plant out at 20 cm spacing.
• Flowering period: Early summer to early autumn.

Why Grow ‘Firmament’?

• Quick to flower — blooms in the same season.
• Stunning deep-blue color, perfect for arrangements.
• Excellent vase life for cut flowers.
• Pollinator-friendly, attracting bees and butterflies.