Allium cepa (Cepa Group) 'Hylander'

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

A reliable, annual vegetable producing uniform, firm round bulbs of a pale brown colour. Late cropping which stores well through Winter. Shows strong resistance to downy mildew

Position

Full sun

Soil Types

Loam, Clay, Sand

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
Moisture
Well–drained
pH
Neutral

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
Accepted

How to Grow

Cultivation

Grow in fertile, moist but well drained soil, in full sun in a sheltered site. Grow mint as a companion plant to deter onion fly. See Vegetable Cultivation

Propagation

Propagate by seed or by onion sets. See sowing vegetable seeds

Pruning

No pruning required

Pests

May be susceptible to onion fly. Birds can be a problem when young, cover with fleece until sets have rooted in

Diseases

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