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Annual BiennialBedding

Myosotis sylvatica 'Bluesylva' (Sylva Series)

forget-me-not 'Bluesylva'

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

Synonyms

Myosotis 'Bluesylva' (Sylva Series)

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Ultimate height

0.1–0.5 metres

Time to ultimate height

1–2 years

Ultimate spread

0.1–0.5 metres

Chalk

Clay

Loam

Sand

Moisture

Moist but well–drained

pH

Acid, Alkaline, Neutral

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun
Partial shade

Aspect

East–facing or South–facing or North–facing or West–facing

Exposure

Exposed or Sheltered

Hardiness
Hardiness ratings
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
H1a: under glass all year (>15C)
H1b: can be grown outside in the summer (10 - 15)
H1c: can be grown outside in the summer (5 - 10)
H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
H4: hardy through most of the UK (-10 to -5)
H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
H6: hardy in all of UK and northern Europe (-20 to -15)
H7: hardy in the severest European continental climates (< -20)

Botanical details

Family: Boraginaceae
Native to GB / Ireland: No
Foliage: Deciduous
Habit: Bushy
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

Compact spring bedding for moist soils in either sun or partial shade. Pull up once flowers fade to avoid self-seeding

Propagation

Propagate by seed

Suggested planting locations and garden types

Cottage and informal garden
Wildlife gardens
Patio and container plants
Garden edging
Flower borders and beds
Underplanting of roses and shrubs

Pruning

No pruning required

Pests

Generally pest-free

Diseases

Plants are susceptible to powdery mildews and a downy mildew

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