Bolander's Onion
Allium bolanderifam. Liliaceae
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Pl. FDF9 — Allium bolanderi
Allium bolanderiAllium bolanderiAllium bolanderiAllium bolanderiAllium bolanderiAllium bolanderiAllium bolanderiAllium bolanderiAllium bolanderiAllium bolanderiAllium bolanderiAllium bolanderiAllium bolanderiAllium bolanderi
IOverview
Overview
Bolander's Onion (Allium bolanderi) is a member of the Liliaceae family and is native to California and Oregon. This small perennial herb thrives in full sun with moist soil that is light and sandy. It grows to about 0.2 meters tall and is hardy in zones 6-9. Known for its edible parts, which include flowers, leaves, and roots, Bolander's Onion has a long history of use both as an ingredient in traditional cuisine and in herbal remedies. Its distinctive feature is the light green foliage that forms a compact clump, making it a charming addition to gardens while also serving practical purposes.
Quick answers
What is Bolander's Onion?
Bolander's Onion (Allium bolanderi) is a member of the Liliaceae family and is native to California and Oregon. This small perennial herb thrives in full sun with moist soil that is light and sandy. It grows to about 0.2 meters tall and is hardy in zones 6-9.
IV·bMixology suggestions
1 draft
Mixology suggestions
1 draftEditorial drafts. These pairings are AI-suggested from traditional herbal lore. Always verify with a qualified herbalist before brewing.
Digestive Harmony
digestiontincture
Traditional use for digestive issues.
Growingconditions · propagation · uses
VCultivation
Cultivation
Bolander's Onion thrives in full sun and prefers moist, well-draining soil that is light (sandy) to medium in texture. It grows best in hardiness zones 6-9, making it suitable for temperate regions of California and Oregon. For cultivation, ensure the soil remains consistently moist but not waterlogged. Harvest edible parts including flowers, leaves, and roots. SKIP
Light
Full sun
Water
Moist
Soil
Light (sandy), Medium
Hardiness
6-9
Habit
Forb/herb
Mature size
0.2 m tall
For first-time growers
How to grow Bolander's Onion for the first time
8steps
Start with Bolander's Onion to gain experience in growing wild onions, focusing on basic care.
- 1
What you'll need
Seeds or small plants, a garden fork, and a trowel.
- 2
Best time to plant
Plant in spring after the last frost or fall before the first freeze.
- 3
Soil and container prep
Choose a spot with full sun and prepare soil that is light and well-draining.
- 4
Sowing or transplanting
Direct sow seeds 1 cm deep, or plant small bulbs about 5 cm apart in the ground.
- 5
First two weeks
Keep the area moist but not waterlogged. Watch for signs of mold and adjust watering accordingly.
- 6
Ongoing care
Water regularly during dry spells, mulch to retain moisture, and remove weeds carefully.
- 7
Harvest or pruning
Prune dead leaves and flowers to encourage new growth. Harvest roots when they are about 2 cm in diameter.
- 8
Common mistakes
Overwatering, planting too deep, neglecting to mulch, not removing weeds.
VIEdible & utility
Edible & utility
Edible parts:FlowersLeavesRoot
Edible uses: Bolander's Onion is edible and can be consumed in various forms. The leaves, flowers, and roots are all usable. Typically, the plant is prepared by harvesting these parts and using them raw or cooked. Roots can be dug up and eaten fresh or added to dishes for a mild onion flavor. Leaves and flowers may be used fresh in salads or as a garnish.
Contextrange · companions · related
VIIDistribution
2 native · 0 introduced
Distribution
2 native · 0 introducedDistribution across0 continents· 2 native
Broader regions
native:Oregon, California
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family (Liliaceae), common use cases, and growing requirements.
same family · Liliaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
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Companion planting
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