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  1. How to Grow & Care for Allium (Ornamental Onion) - The Spruce

    May 13, 2024 · Ornamental onion (allium) is a fast-growing, deer-resistant plant that is tolerant of drought and cold. Planted in the fall, allium bulbs need full sun and slightly acidic soil to …

  2. Allium - Wikipedia

    Allium is a large genus of monocotyledonous flowering plants with around 1000 accepted species, [4] [5] making Allium the largest genus in the family Amaryllidaceae and among the largest …

  3. How to Plant and Care for Allium - Better Homes & Gardens

    Apr 29, 2025 · Find essential growing tips for allium, an ornamental onion with stunning flowers. Its whimsical orbs sit high above the foliage.

  4. How to Grow Alliums - Ornamental Flowering Onions - Gardener's

    Mar 27, 2025 · Alliums are plants of exquisite beauty in both flower and leaf, with tough constitutions. These easy-to-grow bulbs come in a broad palette of colors, heights, bloom …

  5. How to Plant, Grow and Care For Ornamental Allium - Epic …

    Oct 2, 2023 · Looking to grow some allium in your garden this season? Find out all you need to know about Allium, including maintenance and care!

  6. How to Grow & Care for Allium Flowers (Ornamental Onions

    May 7, 2025 · With lots of colors, heights, and sizes, there are alliums for every garden, small or large. They also make outstanding, long-lasting cut flowers. On this page: Basics | Planting | …

  7. How to grow alliums - RHS Gardening

    These ornamental onions are bold and architectural, with large rounded heads of usually purple flowers, followed by attractive seedheads. Weave them through sunny borders or combine …

  8. All About Alliums - Longfield Gardens

    Learn all about alliums including how to plant the bulbs, when to plant allium bulbs, how to care for alliums, and how to use alliums in your garden and landscape.

  9. Allium (Ornamental Onion) - Gardenia

    Allium, commonly known as ornamental onion, is a genus of flowering plants with hundreds of species, including cultivated onion, garlic, scallion, shallot, and chives. However, “ornamental …

  10. Different Types of Alliums (Photos plus Growing Tips)

    Allium is a sun-loving plant that works very well with many companion plants, including delicate flowers, like the catmint, because of the beautiful contrast it creates. Some varieties will …

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