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Ornamental onion garden profile

Ornamental onion garden profile planted in a chateau garden

Les Jardins d’un ChatelainThe Gardens of a Chatelain
Encyclopediaedible garden plantAmaryllidaceae

Ornamental onion garden profile

Allium

Ornamental onion: 112 referenced varieties, exposure partial shade, sun, shade, any garden soil, chalky, well-drained, fertile soil, recorded height 0,15 m to 1,5 m, uses and selection for a character garden.

Directory profile prepared – July 2026

Ornamental onion garden profile planted in a chateau garden

Ornamental onion garden profile groups 112 referenced varieties or forms in the Chatelain plant database. This edible garden plant group is read through exposure partial shade, sun, shade, any garden soil, chalky, well-drained, fertile soil and a recorded mature size of 0,15 m to 1,5 m.

Genus identity card

Genus identity card

AlliumIn-house reference record

Exposurepartial shade, sun, shade

Soilany garden soil, chalky, well-drained, fertile, light

Recorded height0,15 m to 1,5 m

Garden usesupright, shrub habit, container, balcony, spreading

Observed seasonsFebruary, March, April, May, June, July, August, September, October / June, July, August

Referenced varieties112
Varieties to notice

Varieties to notice

Variety Colour / habit Height
Allium aflatunense ‘Purple Sensation’ violet – upright 0,5 m to 1 m
Allium caeruleum blue – upright 0,5 m to 1 m
Allium cepa f. proliferum white, violet – shrub habit 0,5 m to 1 m
Allium cepa var. aggregatum ‘Jermor’ blue – edible garden plant 0,5 m to 1 m
Allium cepa var. aggregatum ‘Longor’ blue – edible garden plant 0,5 m to 1 m
Allium cepa var. aggregatum ‘Meloine’ blue – edible garden plant 0,5 m to 1 m
Allium cepa var. aggregatum ‘Red Sun’ blue – edible garden plant 0,5 m to 1 m
Allium cepa var. aggregatum ‘Vigarmor’ blue – edible garden plant 0,5 m to 1 m
Allium cepa ‘Blanc de printemps Parisien’ to be confirmed – edible garden plant 0,15 m to 0,5 m
Allium cepa ‘Blanc hâtif de Paris’ to be confirmed – edible garden plant 0,15 m to 0,5 m
The Chatelain’s Eye

The Ornamental onion directory helps choose a garden scene before a variety: habit, exposure and mature volume come before flower appeal.

– Les Jardins d’un Chatelain

Directory reading

Directory reading

Ornamental onion: 112 referenced varieties, exposure partial shade, sun, shade, any garden soil, chalky, well-drained, fertile soil, recorded height 0,15 m to 1,5 m, uses and selection for a character garden.

The table highlights distinct reference entries to give a concrete view of the group and guide realistic garden choices.

The Chatelain Method

The Chatelain Method

01 – Observe

Observe

Read the light before purchase: partial shade, sun.

02 – Diagnose

Diagnose

Check that the soil matches the dominant need: any garden soil, chalky, well-drained.

03 – Correct

Correct

Choose a variety by mature volume, not only by flower.

04 – Prevent

Prevent

Watch water, wind and root competition during the first season.

Frequently asked questions

Frequently asked questions

Where should Ornamental onion garden profile be placed?

The record mainly points to partial shade, sun, shade. The final position also depends on wind, afternoon heat and mature volume.

What soil is suitable?

The group mainly needs any garden soil, chalky, well-drained soil. Prepare soil structure before planting.

How many varieties are referenced?

112 varieties or forms are grouped in the local directory for this genus or horticultural group.

Sources and checks

Sources and checks

Written and checked by the editorial team of Les Jardins d’un ChatelainLes Jardins d’un Chatelain – The Gardens of a Chatelain