Allium 'Globemaster', Ornamental onion 'Globemaster'
Variety or Cultivar
'Globemaster' _ 'Globemaster' is vigorous, clump-forming, bulbous perennial with strap-shaped, grey-green leaves and large, spherical clusters of star-shaped, deep violet flowers in summer.
Foliage is aromatic.
RHS AGM (Award of Garden Merit)