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Annual BiennialHerbaceous Perennial

Myosotis sylvatica 'Rosylva' (Sylva Series)
  • RHS AGM
  • RHS Plants for pollinators

forget-me-not 'Rosylva'

A compact, biennial or short-lived perennial to around 20cm high, with oval to lance-shaped, softly hairy green leaves. Clusters of small pink flowers, with white midribs to the petals and yellow centres fading to cream, are produced in spring and early summer

Synonyms
Myosotis 'Rosesylva' (Sylva Series)

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Size
Ultimate height
0.1–0.5 metres
Time to ultimate height
1–2 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained
pH
Acid, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Pink Green
Summer Green
Autumn Green
Winter
Position
  • Full sun
  • Partial shade
Aspect

East–facing or South–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H6
Botanical details
Family
Boraginaceae
Native to GB / Ireland
No
Foliage
Deciduous
Habit
Clump forming
Genus

Myosotis can be annuals, biennials or perennials, with simple leaves and clusters of small, salver-shaped blue, yellow or white flowers, with yellow or white eyes, in spring or early summer

Name status

Accepted

How to grow

Cultivation

Grow in moderately fertile, moist soil in full sun or part shade

Propagation

Propagate by seed

Suggested planting locations and garden types
  • Cottage and informal garden
  • Patio and container plants
  • Wildlife gardens
  • Bedding
  • Flower borders and beds
  • Garden edging
  • Underplanting of roses and shrubs
Pruning

Often used as spring bedding, where plants are removed after flowering to prevent self-seeding

Pests

May be susceptible to slugs and snails

Diseases

May be susceptible to powdery mildews and downy mildews

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