Perennially popular alliums, also known as ornamental onions, are grown for their showy flower heads that bob pleasingly above the planting line in late spring and early summer. Available in a wide ...
WITH GIANT PURPLE globes and metallic pink sparklers, ornamental onions (Allium) blooming in the spring garden are a spectacular sight. But there are more stars in the Allium galaxy than those ...
Plus, how to care for them so they thrive. Plant allium bulbs in the fall when soil temperatures reach about 50 degrees Fahrenheit. Space bulbs two to three times their height and mix different ...