Photo of Allium schubertii flower by Anna Kullgren

Photo by Anna Kullgren

Used with permission, all rights reserved

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Buy Allium schubertii

Also Known As

  • Ornamental Onion

Plant type

perennial, bulb / corm / tuber

size

  • H: 12"-16"
  • W: 12"-18"

planting zones

  • 5a-9b

3" x 5" | $14

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Fewer than 20 at Secret Garden Growers

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Allium schubertii plant details

Allium schubertii is a broadleaf deciduous perennial bulb / corm / tuber with green foliage. In spring and summer purple flowers emerge. Features grassy texture. Attracts bees and butterflies making it an excellent addition to pollinator gardens. Grows well with sun - dappled shade and regular - low water. Drought tolerant once established. Prefers to be dry in summer. Does well in average, rich and well-drained soil. A good option if you're seeking something verticillium wilt resistant.

CHARACTERISTICS OF Allium schubertii

Plant type: perennial bulb / corm / tuber
Plant family: amaryllidaceae
Foliage: deciduous green
Mature size: 12 IN - 18 IN - wide, 12 IN - 16 IN - tall
Flowers: purple blooms in spring and summer
Uses: border plant, cottage garden, cutting garden, dried-arrangements, rock garden, showy, showy seedheads, unique

GROWING CONDITIONS for Allium schubertii

USDA Zones: 5a - 9b
Sun exposure: sun - dappled shade
Watering frequency: regular - low
Resistant to: deer and rabbit, verticillium wilt
Soil needs: average, rich and well-drained

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Nursery contributed plant descriptions

These wonderful alliums always draw exclamations from visitors while they are in bloom! HUGE open clusters to 12” across explode on one foot stems in late May, looking like a rose purple fireworks event! Long after the flowers fade, the dried remains resemble intriguing sculptural elements in the garden or in the vase... we like to hit them with a poof of colorful spray paint for fun! Heirloom, Circa 1896 USDA Zone 5  3"x 3"x 5" pot
Ornamental onions offer intriguing spherical or egg-shaped inflorescences comprised of hundreds of tiny flowers. A. schubertii has volleyball-sized, loose, rosey purple, star-shaped flowers held on stalks of unequal length which looks like a giant firework exploding. When the fruits ripen, the inflorescence detaches from the stem and rolls through the fields like a tumbelweed thus dispersing the seeds. From Israel and adjacent regions. Available in spring as potted plants and in fall as dry bulbs.
Gigantic flowers with loosely arranged florets give these eye-popping spheres a delicate look, despite their basketball size. Flowers dry easily and then can be picked and brought inside; place on shelves, in a slender vase or hang from a light fixture. Let your imagination go!

By: Leafari

Evoking the charged energy of a bursting firecracker, some 200 miniature star-styled florets top stiff pedicels, which shoot out in all different lengths from the flower's center. Sponsored by wavy, 1 in. wide straps and thick staunch stems, the fantastic spidery globes
Has to be seen to be believed. The flowers make "fireworks" up to a foot across. The seedhead is interesting even after flowering, and will evoke questions and comments long after the flowers fade. You can even paint the seedhead if you want to keep things colorful. Zones 5-9. Large 12+ cm around bulbs.
Extraordinary inflorescence likened most often to a fireworks starburst whose rosy purple flower is comprised of many spidery florets of unequal length getting the size of a volley ball or as big as a basketball. Brings a certain off-world esthetic to the garden. Very cool dried.
Giant 12-16" starry metallic purple orbs (a super nova kind of flower) always command a second glance and raves. Stems are only 12-16" tall so place near the front of a dry border or walk. A huge sparkler when dried.

Gardening facts about Allium schubertii plant

How to Grow Allium schubertii

  • Sun Exposure

    • sun - dappled shade
  • Water Needs

    • regular - drought tolerant
  • Water Needs

    • dry in summer
  • Soil Needs

    • average
    • well-drained
    • rich
  • Special Situation

    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Flower Color

    • purple
  • Wildlife

    • bees
    • butterflies
    • deer resistant
    • rabbit resistant
  • Flower Season

    • summer
    • spring
  • Foliage Season

    • deciduous
  • Texture

    • grassy
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