Overview
Eriogonum elongatum is a matforming perennial in the genus Eriogonum, part of the Polygonaceae family, with evergreen foliage. Eriogonum elongatum grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H6. Suggested uses include rock garden, gravel garden, patio and container plants and conservatory and greenhouse. It is native to California and Mexico Northwest.
About
Eriogonum elongatum, commonly known as longstem buckwheat or wand buckwheat, is a species of wild buckwheat native to coastal southern and Baja California.
Wikipedia contributors, CC BY-SA 4.0 — Eriogonum elongatum
About the genus
Eriogonum is a genus of flowering plants in the family Polygonaceae. The genus is found in North America and is known as wild buckwheat. This is a highly species-rich genus, and indications are that active speciation is continuing.
Wikipedia contributors, "Eriogonum", CC BY-SA 4.0 — Eriogonum
Growing conditions
Best soil and position for Eriogonum
- Sunlight
- Full sun
- Soil type
- Chalk, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing, West-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H6
Plant details
Eriogonum elongatum size, habit and characteristics
- Plant type
- perennial
- Habit
- Matforming
- Foliage
- Evergreen
- Suggested uses
- Rock garden, Gravel garden, Patio and container plants, Conservatory and greenhouse
- Native to
- California, Mexico Northwest
Care notes
Pruning and caring for Eriogonum elongatum
- Propagation
- Seed, Softwood cuttings
- Pest resistance
- Aphids, Glasshouse red spider mite
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Eriogonum elongatum?
Eriogonum elongatum prefers full sun. It suits exposed and sheltered positions.
What soil does Eriogonum elongatum need?
Eriogonum elongatum is adaptable and grows happily in most soil types, including chalk, loam and sand. It is happy in soil of any pH. Aim for soil that stays well-drained.
Is Eriogonum elongatum hardy in the UK?
Eriogonum elongatum has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.
How do I propagate Eriogonum elongatum?
Seed, Softwood cuttings.