Overview
Eriogonum flavum is a matforming herbaceous perennial in the genus Eriogonum, part of the Polygonaceae family, with evergreen foliage. Eriogonum flavum 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.
About
Eriogonum flavum is a matforming herbaceous perennial belonging to the genus Eriogonum, which consists of evergreen flowering shrubs native to North America. This cultivar features evergreen foliage and thrives in full sun, preferring well-drained soils such as chalk, loam, or sand with a range of pH levels. Suitable for rock and gravel gardens as well as patio containers, it is hardy to UK zone H6 and can be grown in both exposed and sheltered positions. It is best planted in a south- or west-facing aspect and can be propagated by seed or softwood cuttings.
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 flavum size, habit and characteristics
- Plant type
- Herbaceous Perennial
- Habit
- Matforming
- Foliage
- Evergreen
- Suggested uses
- Rock garden, Gravel garden, Patio and container plants, Conservatory and greenhouse
Care notes
Pruning and caring for Eriogonum flavum
- 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 flavum?
Eriogonum flavum prefers full sun. It suits exposed and sheltered positions.
What soil does Eriogonum flavum need?
Eriogonum flavum 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 flavum hardy in the UK?
Eriogonum flavum 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 flavum?
Seed, Softwood cuttings.
More in the Eriogonum genus
- Eriogonum elongatum
- Eriogonum heracleoidesparsnip-flower buckwheat
- Eriogonum grande var. rub. (dark form)Redflower Buckwheat