The Allium 'Mont Blanc' is a stunning, quite large allium with beautiful glacier white flowers. The Mont Blanc prefers to be planted late in the year from September to December. The plant will produce exquisite blooms in late spring to early summer. When fully grown the allium can reach an impressive 120cm.
The Allium 'Mont Blanc' does best when planted about 10cm deep in well-drained, nutrient-rich soil in a sunny area of the garden. Taller alliums like this one can also benefit from shelter on one side to help prevent the tall flower spikes from being blown over.
Planting Time: September - December
Flowering Time: May - June
Max Height: 120cm