Plants, Vegetables, Leeks growing in rows.

Ornamental onion, Allium, single purple spherical flower on a stem isolated in shallow focus against green leaves.

Ornamental onion, Allium, single purple flower on a stem isolated in shallow focus against green leaves.

Chives, Allium schoenoprasum, purple flowers on long green stems of the garden herb growing in a garden border.

Chives, Allium schoenoprasum, purple flowers on long green stems of the garden herb growing in a garden border.

Chives, Allium schoenoprasum, purple flowers on long green stems of the garden herb growing in a garden border.

Allium 'Gladiator', Close up detail of flowers.

Allium 'Gladiator', Close up detail of flowers.

Allium 'Gladiator', Close up detail of flowers.

Allium 'Gladiator', Close up detail of flowers.

Allium 'Gladiator', close up detail of flowers.

Close up of the Allium flowers.