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BeddingHerbaceous Perennial

Nemesia 'Seventh Heaven'

nemesia 'Seventh Heaven'

A half-hardy, bushy, deciduous perennial with a neat habit and dark green foliage. Masses of fragranced pale mauve to lilac pink and white bicolor flowers with yellow centres appear from summer through until autumn

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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

Loam

Sand

Moisture

Moist but well–drained

pH

Acid, Neutral

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun

Aspect

South–facing or West–facing

Exposure

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: Scrophulariaceae
Native to the UK: No
Foliage: Deciduous
Habit: Bushy
Genus: Nemesia can be annuals, perennials or sub-shrubs of bushy habit, with simple, opposite leaves and 2-lipped flowers in short racemes or solitary in the leaf axils
Name status: Unresolved

How to grow

Cultivation

Grow in moist but well-drained, fertile, ideally slightly acid, soil in full sun. Water well in dry spells to maintain flowering

Propagation

Propagate by seed, or take softwood cuttings from the ends of non-flowering shoots in late summer and overwinter in frost-free conditions or take softwood cuttings in spring

Suggested planting locations and garden types

City and courtyard gardens
Cottage and informal garden
Patio and container plants
Bedding
Flower borders and beds

Pruning

Pinch out growing tips to produce bushy plants, and trim off flowering shoots when initial flowering is finished to promote more flowers

Pests

Generally pest-free but may be susceptible to aphids

Diseases

Generally disease-free, but may be susceptible to foot and root rots in wet soils

Get involved

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