Overview
Selago spuria is a plant with a perennial shrublet habit in the genus Selago, part of the Scrophulariaceae family, with linear leaves foliage. Selago spuria grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include rock gardens, borders and containers.
About
Selago spuria, commonly known as blue haze, is a perennial shrublet belonging to the Scrophulariaceae family. It features linear leaves and thrives in full sun, ideally in a south-facing, sheltered position. This cultivar prefers fertile, well-drained loam soil with a neutral pH and is hardy to UK zone H4. It is suitable for rock gardens, borders, and containers, with interest in spring and summer. Propagation can be achieved through seed or cuttings.
Growing conditions
Best soil and position for Selago
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
Selago spuria size, habit and characteristics
- Habit
- Perennial shrublet
- Foliage
- Linear leaves
- Suggested uses
- Rock gardens, borders, containers
Care notes
Pruning and caring for Selago spuria
- Propagation
- Seed, cuttings
- Pest resistance
- Generally pest-resistant
- Disease resistance
- Generally disease-resistant
Frequently asked questions
Where is the best place to plant Selago spuria?
Selago spuria prefers full sun. It suits sheltered positions.
What soil does Selago spuria need?
Selago spuria grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Selago spuria hardy in the UK?
Selago spuria has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.
How do I propagate Selago spuria?
Seed, cuttings.