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Fruit EdibleShrubs

Ribes rubrum 'Laxton's Number One' (R)

redcurrant 'Laxton's Number One'

A deciduous shrub with an upright and spreading habit. Lobed mid-green leaves and hanging sprays of small green yellow green flowers appear in late spring followed by long bunches of medium sized glossy red berries in mid-July. Suitable for all purposes. Self-fertile

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Ultimate height

1.5–2.5 metres

Time to ultimate height

5–10 years

Ultimate spread

1–1.5 metres

Clay

Loam

Sand

Moisture

Moist but well–drained, Well–drained

pH

Acid, Alkaline, Neutral

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun
Partial shade

Aspect

East–facing or North–facing or 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: Grossulariaceae
Native to GB / Ireland: No
Foliage: Deciduous
Habit: Bushy
Genus: Ribes can be deciduous or evergreen shrubs, sometimes spiny, with simple, usually palmately lobed leaves and small tubular or bell-shaped, solitary or racemose flowers borne in spring or summer, followed by juicy, sometimes edible berries
Name status: Accepted
Horticultural Group: This genus produces redcurrants

How to grow

Cultivation

Will grow in any reasonable garden soil, and benefits from mulching with well-rotted compost, manure or bark particularly on dry soils. See redcurrant cultivation

Propagation

Propagate by hardwood cuttings in autumn

Suggested planting locations and garden types

Cottage and informal garden
Wildlife gardens
Edible fruit

Pruning

May be pruned to create a permanent framework as a bush, standard, cordon or fan. Main pruning in dormant season; also summer pruning of vigorous side shoots

Pests

May be susceptible to gall mites, gall midge and aphids

Diseases

May be susceptible to a leaf spot, honey fungus and coral spot. Resistant to powdery mildews

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