Allium cepa (Cepa Group) 'Zebrune'

RHS Plant Profile
onion 'Zebrune'
Award of Garden Merit
Herbs - Culinary Bulbs

A heritage variety of torpedo shaped, brownish-pink skinned bulbs with a superb flavour, popular for gourmet cooking. Suitable for storing with good resistance to bolting

Position

Full sun

Soil Types

Loam, Clay, Sand, Chalk

Max Height

0.1-0.5 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
1 year
Max Spread
0.1-0.5 metres
Max Height
0.1-0.5 metres

Growing Conditions

Loam Clay Sand Chalk
Moisture
Well–drained
pH
Neutral or Alkaline

Position

Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered
Hardiness
H3

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Amaryllidaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Clump forming
Genus
Allium are bulbous herbaceous perennials with a strong onion or garlic scent, linear, strap-shaped or cylindrical basal leaves and star-shaped or bell-shaped flowers in an umbel on a leafless stem
Name Status
Unresolved

How to Grow

Cultivation

Best grown from seed. Sow outdoors from late March - April in any well drained soil in full sun. Sow thinly at a depth of 1cm and a distance of 30cm between rows; when large enough to handle thin shallot seedlings to 4cm. Cover with biodegradable fleece to protect from birds and insects. See Vegetable Cultivation

Propagation

Propagate by seed. See sowing vegetable seeds

Pruning

No pruning required

Pests

May be susceptible to onion fly. Birds may be a problem when young, cover with fleece to prevent birds pulling out bulbs

Diseases

May be susceptible to onion white rot, leek rust, downy mildew