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Sulfur Flower

Eriogonum Umbellatum

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Overview

Eriogonum umbellatum, commonly called Sulfur Flower, is a compact, drought-tolerant perennial that thrives in USDA zones 4-8. It sports clusters of bright yellow flowers atop 12-inch tall stems, with a 15-inch spread. This sun-loving native favors well-drained soils, blooming from late spring to early fall, and attracts pollinators. It's excellent for rock gardens and borders, offering vibrant foliage that shifts to red-orange in autumn.

Sun Full, HalfWater LowZones 7–7Climate Mediterranean
Sulfur Flower (Eriogonum Umbellatum) — It's excellent for rock gardens and borders, offering vibrant foliage that shifts to red-orange in autumn

Culture

Sun
Full, Half
Water
Low
USDA zones
7–7

Shape & size

Classification

Family
Polygonaceae
Climate
Mediterranean

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Photos (134)

Sulfur Flower (Eriogonum Umbellatum) — ranging from sandy loams to rocky substrates; blooming from late spring to early fall, image 119
Sulfur Flower (Eriogonum Umbellatum) — This makes Eriogonum umbellatum a sustainable choice for those seeking a low-impact; ranging from sandy, image 121
Sulfur Flower (Eriogonum Umbellatum) — umbel-like clusters at the tips of slender; vivid yellow flowers arranged in dense, image 117
Sulfur Flower (Eriogonum Umbellatum) — including bees and butterflies; yellow flowers in the garden, image 118
Sulfur Flower (Eriogonum Umbellatum) — Minimal supplemental watering is required once established, and it can prosper with little to no fertilizer, image 120
Sulfur Flower (Eriogonum Umbellatum) — blooming from late spring to early fall; commonly known as Sulfur Flower, image 130
Sulfur Flower (Eriogonum Umbellatum) — This sun-loving native favors well-drained soils; perennial for full or half, image 129
Sulfur Flower (Eriogonum Umbellatum) — It's excellent for rock gardens and borders, offering vibrant foliage that shifts to red-orange in autumn, image 131
Sulfur Flower (Eriogonum Umbellatum) — commonly known as Sulfur Flower; this makes Eriogonum umbellatum a sustainable choice for those seeking a, image 132
Sulfur Flower (Eriogonum Umbellatum) — is a perennial subshrub that is highly esteemed in landscape design for its resilience; it sports clusters, image 133
Sulfur Flower (Eriogonum Umbellatum) — and low maintenance needs; this indigenous North American plant thrives in USDA Hardiness Zones 3 through 8, image 134
Sulfur Flower (Eriogonum Umbellatum) — commonly called Sulfur Flower; this sun-loving native favors well-drained soils, image 126
Sulfur Flower (Eriogonum Umbellatum) — It sports clusters of bright yellow flowers atop 12-inch tall stems, with a 15-inch spread; including bees, image 128
Sulfur Flower (Eriogonum Umbellatum) — drought-tolerant perennial that thrives in USDA zones 4-8; making it ideal for ground cover or border, image 127

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