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Shrubs

Malva × clementii Memories ('Stelav')

tree mallow [Memories]

A semi-evergreen subshrub up to 2m high, with soft, lobed green leaves with finely hairy undersides. Long clusters of funnel-shaped white flowers opening from pink buds and with a pink eye, are produced at the tips of the stems throughout summer

Synonyms

Malva × clementii 'Stelav'
Lavatera 'Memories'
see moreLavatera arborea 'Memories'
Lavatera × clementii 'Stelav'
Lavatera 'Paul Stevens'
Lavatera × clementii Memories

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Ultimate height

1.5–2.5 metres

Time to ultimate height

2–5 years

Ultimate spread

1.5–2.5 metres

Chalk

Loam

Sand

Moisture

Well–drained

pH

Acid, Alkaline, 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: Malvaceae
Native to the UK: No
Foliage: Semi evergreen
Habit: Bushy
Genus: Malva can be annuals, biennials or perennials, with rounded, often palmately lobed leaves and 5-petalled, open funnel-shaped flowers in the leaf axils or in terminal racemes
Name status: Trade

How to grow

Cultivation

Thrives in light, moderately fertile, well drained soil in full sun; may need support if grown in richer soils (see staking perennials). Shelter from cold winds in areas prone to frosts. May die back to a woody base in cold winters

Propagation

Propagate by softwood cuttings from stems or basal shoots in early summer. Plants can be short-lived so regular propagation is recommended

Suggested planting locations and garden types

Cottage and informal garden
Gravel garden
Flower borders and beds
Wall side borders

Pruning

Pruning group 6

Pests

May be susceptible to aphids

Diseases

May be susceptible to stem rot, a rust, and soil-borne fungal diseases

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