Allium Ostrowskianum (Mountain Onion) is an excellent choice for naturalistic flower beds, in combination with tulips and lilies. Mountain onions are planted in groups, the flowers can be arranged in bouquets, they remain decorative for a long time even after wilting. It prefers rich, well-drained soils. Sunny or slightly shady location should be chosen. When grown in sunlit flower beds, the flowers are brighter, larger. Prefers a location protected from strong winds. They can grow in the same place for several years.