Allium, Allium Hollandicum, A border full of mauve coloured flowers after a shower of rain.

Allium, Roundheaded Leak, Allium Sphaerocephalon, Close-up of purple coloured flowerheads growing outdoor.

Allium, Roundheaded Leak, Allium Sphaerocephalon, Close-up of purple coloured flowerheads growing outdoor.

Allium, Allium Giganteum, Giant alliums in a garden meadow of wild flowers.

Wild garlic, Ramsons, Allium ursinum, Green coloured foliage growing outdoor.

Wild garlic, Ramsons, Allium ursinum, Green coloured foliage growing outdoor.

Allium, Allium cultivar, two purple coloured flowerheads growing outdoor.

Onion, Allium cepa, Studio shot of several onions.

Onion, White onion, Allium cepa, Studio shot of vegetable.

Allium, Studio shot of seedhead.

Wild garlic, Ramsons, Allium ursinum; Carpet of tiny white flowers in woodland.

Wild garlic, Ramsons, Allium ursinum; Carpet of tiny white flowers in woodland.