Allium 'Michael H. Hoog' Allium rosenorum 'Michael H. Hoog'

ABOUT
'Michael H. Hoog' is a bulbous perennial with strap-shaped leaves and flower stems reaching to 1m tall bearing large umbels, up to 15cm wide, of bright purple-violet flowers in late spring and early summer
Plant Info
Care
Common Problems
About this plant
Names
Family
Alliaceae
Synonyms
allium 'Michael H. Hoog'
Common names
Allium jesdianum 'Michael Hoog', Allium rosenbachianum 'Michael Hoog'
Toxicity
Bulbs may cause skin irritation. Wear gloves and other protective equipment when handling
Characteristics
Foliage type
Deciduous
Height
0.5-1 metres
Spread
0.1-0.5 metres
Hardiness zones
H5
Light
Full Sun
Pruning
No pruning required
Soil
SoilChalk, Clay, Loam, Sand
Suitable locations
Hardiness zone
Flower borders and beds Cut Flowers Cottage & Informal Garden
Propogation
Remove offsets in autumn
Pests
Generally pest free
Diseases
Onion white rot and a downy mildew may occur
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