Catananche caerulea 'Alba'
Cupid's dart
Also known as Catananche 'Caerulea Alba'
- Height × spread
- 0.6m × 0.7m
- Position
- Full sun
- Hardiness
- Cold to -15C (RHS H5)
- Flowers
- Summer
Availability
Please ask in store about availability
Many plants are seasonal. Call 01234 567890 to check current stock.
About this plant
Dainty flowers with oblong petals of different lengths that have sharply serrated petal tips. The white petals surround a cream heart and have small purple patches at the petal base. The flowers wave on long stems and are followed by silver seed heads that likewise move and shift. This should be in flower during summer and is beautiful in hot dry gardens. It could be grown as a contrast to the solid forms of purple-flowered lavenders.
- Flower colour
- White
- Foliage colour
- Grey
- Fruit colour
- Silver
- Variegated
- No
- Scent
- No
- Shape
- Fan
- Height
- 0.6m
- Spread
- 0.7m
- Spread in 10 years
- 0.5m
- Season of interest
- Summer
- Flowers in
- Summer
- Evergreen
- Deciduous
- Garden style
- Seaside garden, Gravel garden, Cottage garden
- Sun or shade
- Likes full sun
- Soil type
- Loam (normal)
- Soil pH
- All types
- Drainage
- Well drained soil, Dry soil, Drought resistant
- Hardiness
- Cold to -15C (RHS H5)
- Borders & containers
- Borders
- Hazards
- No
Spring
Spring - late · Outdoors
Feed with slow release fertiliser
Apply a general purpose slow release fertiliser, spreading it around the root area of the plant as it is coming into growth. (Or apply a liquid feed at regular intervals throughout the growing season.)
This is a simple way to provide a nutrient boost as a single annual procedure.
Spring-Autumn · Outdoors
Water in dry periods
Established plants in the ground can cope with 7-10 days of dryness, and shrubs often manage 2 to 3 weeks. Water one section of the garden thoroughly each day rather than a little everywhere. Check plants in pots more often, especially in hot weather.
Spring - early-mid · Planting
Divide when too large
The plant can be divided if it becomes too large or another plant is required. This may involve physically dividing the clump in two, removing offsets or small bulbs or dividing rhizomes. The new plants can be grown in pots or planted in the ground.