The good news is you can save money on growing this ornamental onion by harvesting its seeds. Collecting allium seeds requires attention to timing, particularly the season and when the flower ...

For unbelievable ornamental onions, try these blue allium flowers. 1. Blue of the Heavens Growers are certain to delight in the precise color and form of this attractive blue globe onion.

Often the star of the gardens at the RHS Chelsea Flower Show in May, alliums (ornamental onions) with their purple globes are a stunning sign of summer's imminent arrival. Bees adore them, too. There ...