Eryngium planum Magical White Falls ('Kolmwhifal') (Magical Series)
A robust clump-forming perennial with rounded, grey-green basal leaves and upright, branched stems bear deeply-lobed, pale green spiny leaves and abundant small white flowerheads in clusters, above narrow, spiny silvery-green bracts 2.5cm long, in mid and late summer
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Size
Ultimate height
0.5–1 metresTime to ultimate height
1–2 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Grey Silver Green | |||
|---|---|---|---|---|
| Summer | White | Grey Silver Green | ||
| Autumn | Grey Silver Green | |||
| Winter | Grey Silver Green |
Position
- Full sun
Aspect
West–facing or South–facing
Exposure
ShelteredDrought resistance
Yes Hardiness
H5Botanical details
- Family
- Apiaceae
- Native to GB / Ireland
- No
- Foliage
- Evergreen
- Habit
- Clump forming
- Genus
Eryngium can be annuals, biennials or perennials with simple or divided leaves, often spiny edged, and cone-like flower-heads often surrounded by an involucre of conspicuous spiny bracts
- Name status
Trade
How to grow
Cultivation
Grow in dry, well-drained poor to moderately fertile soil in full sun, with protection from winter wet
Propagation
Propagate by seed in containers in a cold frame as soon as ripe; insert root cuttings in late winter; propagate by division during spring, although they may be slow to re-establish
Suggested planting locations and garden types
- City and courtyard gardens
- Coastal
- Cottage and informal garden
- Gravel garden
- Wildlife gardens
- Flower borders and beds
- Cut flowers
Pruning
Tidy plants after flowering; ideal for flower arranging - cut the stems before the flowers are fully open
Pests
May be susceptible to leaf and bud eelworms, and slugs and snails
Diseases
May be susceptible to root rot and powdery mildews
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