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Angled Onion

Allium Triquetrum

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Overview

Allium triquetrum, commonly known as the Angled Onion, is a perennial bulb featuring delicate, bell-shaped white flowers with a distinct green stripe, blooming in spring. Its stems are approximately 12-18 inches tall and exhibit a unique triangular cross-section. This plant prefers full sun to partial shade and well-draining soil. It is a low-maintenance choice, ideal for naturalizing in woodland or cottage garden settings. Beware, it may become invasive in some areas.

Sun Full, HalfWater MediumZones 5–9Climate Temperate
Angled Onion (Allium Triquetrum) — commonly known as the Angled Onion

Culture

Sun
Full, Half
Water
Medium
USDA zones
5–9

Shape & size

Classification

Family
Liliaceae
Climate
Temperate

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Photos (69)

Angled Onion (Allium Triquetrum) — Its stems are approximately 12-18 inches tall and exhibit a unique triangular cross-section; this versatile, image 49
Angled Onion (Allium Triquetrum) — This plant prefers full sun to partial shade and well-draining soil; bell-shaped white flowers with a distinct, image 50
Angled Onion (Allium Triquetrum) — Beware, it may become invasive in some areas; glossy green leaves that are around 0.4 to 0.6 inches wide and can, image 52
Angled Onion (Allium Triquetrum) — bell-shaped white flowers with a distinct green stripe; bloom in the spring from March to May, image 48
Angled Onion (Allium Triquetrum) — Recognizable by its white; which can be an intriguing sensory highlight, image 55
Angled Onion (Allium Triquetrum) — is a distinctive perennial bulb that can be a compelling addition to your garden landscape; commonly known as, image 54
Angled Onion (Allium Triquetrum) — commonly known as the Angled Onion or Three-Cornered Leek; bulb for full or half, image 53
Angled Onion (Allium Triquetrum) — adorned with a faint green stripe down each petal; white flowers in the garden, image 56
Angled Onion (Allium Triquetrum) — creating a soothing and elegant display.<br><br>In addition to its delicate beauty, image 58
Angled Onion (Allium Triquetrum) — bloom in the spring from March to May; it is a low-maintenance choice, ideal for naturalizing in woodland or, image 57
Angled Onion (Allium Triquetrum) — the Angled Onion is also noted for its mild; though flowering is most prolific in areas receiving ample sunlight, image 59
Angled Onion (Allium Triquetrum) — which can be an intriguing sensory highlight; its stems are approximately 12-18 inches tall and exhibit a unique, image 60
Angled Onion (Allium Triquetrum) — This versatile plant can handle varying light conditions; is a distinctive perennial bulb that can be a, image 64
Angled Onion (Allium Triquetrum) — Its foliage consists of slender; adorned with a faint green stripe down each petal, image 61
Angled Onion (Allium Triquetrum) — glossy green leaves that are around 0.4 to 0.6 inches wide and can reach lengths of up to 12 inches; preferring, image 62
Angled Onion (Allium Triquetrum) — preferring well-drained soil and either full sun or partial shade; commonly known as the Angled Onion, image 63
Angled Onion (Allium Triquetrum) — bulb for full or half; it's important to note that it can be invasive in some regions, image 69
Angled Onion (Allium Triquetrum) — bulb with white blooms; the Angled Onion is also noted for its mild, image 68
Angled Onion (Allium Triquetrum) — It's important to note that it can be invasive in some regions; bulb with white blooms, image 66
Angled Onion (Allium Triquetrum) — though flowering is most prolific in areas receiving ample sunlight; its foliage consists of slender, image 65
Angled Onion (Allium Triquetrum) — white flowers in the garden; beware, it may become invasive in some areas, image 67

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