







Cynoglossum Mystery Rose
Cynoglossum amabile 'Mystery Rose' — Chinese Forget-me-not; Boraginaceae
Tall branching sprays of dusty, smoky-pink faded-velvet Forget-Me-Not flowers — the sophisticated cutting-garden Chinese Forget-Me-Not for vintage romance.
About this variety
Cynoglossum amabile 'Mystery Rose' Chinese Forget-Me-Not 'Mystery Rose'
Tall, branching sprays of flowers in a unique shade of dusty, smoky pink that looks like faded velvet — utterly romantic and the sophisticated grown-up cousin to the classic blue Chinese Forget-Me-Not. 'Mystery Rose' is the cutting-garden Cynoglossum, bred specifically for tall vintage romance in the vase.
Most gardeners know Cynoglossum amabile as the brilliant true-blue Chinese Forget-Me-Not. 'Mystery Rose' is the seldom-seen pink form — a hardy annual variety bred specifically for the cutting garden, with tall (up to 70cm) branching sprays of small flowers in a complex, vintage smoky pink that has the faded-velvet quality of antique fabric. Unlike the low-growing spring bedding Forget-Me-Nots, this is a proper tall annual designed for cutting — producing clouds of colour that act as a perfect "blender" filler in mixed bouquets, working beautifully with both bright primaries and soft pastels. Hardy annual (H3), exceptionally cold-tolerant for an annual, allowing autumn sowing for stronger plants the following year. Adored by bees. Easy to grow, reliable, and one of the most romantic cutting-garden annuals you can sow.
A note on growing
Sow indoors in late winter to early spring at 18–20°C, or direct sow in early spring (March–May). Cover seeds lightly with about 3mm of compost (Cynoglossum does not need light to germinate). Germination takes 14–21 days. Autumn sowing tip: Cynoglossum is exceptionally cold-tolerant for an annual — sowing in late September allows plants to develop strong root systems before winter, producing significantly bushier, earlier-flowering and more productive plants the following year.
Plant out in full sun, in well-drained soil. Plant in close groups (25cm apart) — a large drift of Cynoglossum can lean after heavy summer rainfall, but planted close together the plants support one another naturally. Alternatively provide a simple framework of twiggy pea-sticks early in the season. Vase-life tip: to extend the vase life of cut stems, sear the bottom 2cm of each stem in boiling water for 10 seconds immediately after harvesting — this seals the stem and significantly improves longevity.
Where it shines
In the cutting garden as the indispensable smoky-pink "blender" — there are few annuals that act as such effective neutral fillers in mixed bouquets, and 'Mystery Rose' works with virtually any colour scheme. In romantic, vintage-themed cottage borders where the dusty pink reads as antique sophistication. In modern wedding flowers, where the smoky-pink tonality is genuinely on-trend for high-end cottage-garden weddings. In wildlife gardens, where bees adore the abundant accessible Forget-Me-Not flowers throughout the long flowering season.
Plant alongside
For the most sophisticated cutting combination, pair 'Mystery Rose' with Daucus carota 'Dara' (Chocolate Lace Flower, if stocked) — the multi-tonal chocolate and burgundy umbels mirror the dusty pink tones perfectly, creating an on-trend wedding palette. For tonal layering, plant alongside Cynoglossum hungaricum for matching pinks. For airy cottage romance, combine with Ammi majus, Cosmos 'Apricotta' and the silvery foliage of Lychnis coronaria.
Plant alongside
Cynoglossum Mystery Rose pairs beautifully with these cottage garden classics

RHS Award of Garden Merit
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