Overview
Santolina rosmarinifolia subsp. rosmarinifolia 'Primrose Gem' is a bushy shrubs in the genus Santolina, part of the Asteraceae family, with evergreen foliage. It typically grows around 0.1-0.5 metres tall and 0.5-1 metres wide, reaching full size in around 5-10 years. Santolina rosmarinifolia subsp. rosmarinifolia 'Primrose Gem' grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H5. It is drought resistant and low maintenance. Suggested uses include border, rock garden and herb garden.
About the genus
Santolina is a genus of plants in the chamomile tribe within the sunflower family, primarily from the western Mediterranean region.
Wikipedia contributors, "Santolina", CC BY-SA 4.0 — Santolina
Growing conditions
Best soil and position for Santolina
- Sunlight
- Full sun
- Soil type
- Chalk, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Moist but well-drained, Well-drained
- Aspect
- South-facing, East-facing, North-facing, West-facing
- Exposure
- Sheltered
- UK hardiness
- H5
Plant details
Santolina rosmarinifolia subsp. rosmarinifolia 'Primrose Gem' size, habit and characteristics
- Plant type
- Shrubs
- Habit
- Bushy
- Foliage
- Evergreen
- Height
- 0.1-0.5 metres
- Spread
- 0.5-1 metres
- Time to full height
- 5-10 years
- Suggested uses
- Border, Rock garden, Herb garden
Care notes
Pruning and caring for Santolina rosmarinifolia subsp. rosmarinifolia 'Primrose Gem'
- Propagation
- Cuttings, Seed
- Pest resistance
- Generally pest-free
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Santolina rosmarinifolia subsp. rosmarinifolia 'Primrose Gem'?
Santolina rosmarinifolia subsp. rosmarinifolia 'Primrose Gem' prefers full sun. It suits sheltered positions.
What soil does Santolina rosmarinifolia subsp. rosmarinifolia 'Primrose Gem' need?
Santolina rosmarinifolia subsp. rosmarinifolia 'Primrose Gem' 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 moist but well-drained to well-drained.
How big does Santolina rosmarinifolia subsp. rosmarinifolia 'Primrose Gem' grow?
Santolina rosmarinifolia subsp. rosmarinifolia 'Primrose Gem' reaches a height of 0.1-0.5 metres and a spread of 0.5-1 metres. It takes around 5-10 years to reach full size.
Is Santolina rosmarinifolia subsp. rosmarinifolia 'Primrose Gem' hardy in the UK?
Santolina rosmarinifolia subsp. rosmarinifolia 'Primrose Gem' has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.
How do I propagate Santolina rosmarinifolia subsp. rosmarinifolia 'Primrose Gem'?
Cuttings, Seed.
