Overview
Leucanthemum superbum 'Wirral Supreme' is a clump forming herbaceous perennial in the genus Leucanthemum, part of the Asteraceae family, with deciduous foliage. Leucanthemum superbum 'Wirral Supreme' grows best in full sun, and tolerates well-drained soils and neutral to slightly acidic pH. Its UK hardiness is rated H5. Suggested uses include borders, cut flowers and cottage gardens. It is native to hybrid cultivar and not native.
About
Leucanthemum × superbum, the Shasta daisy, is a commonly grown flowering herbaceous perennial plant with the classic daisy appearance of white petals around a yellow disc, similar to the oxeye daisy Leucanthemum vulgare Lam, but larger.
Wikipedia contributors, CC BY-SA 4.0 — Leucanthemum × superbum
About the genus
Leucanthemum is a genus of flowering plants in the aster family, Asteraceae. Species range naturally from Europe through the Caucasus, Turkey, Iran, Central Asia, and Siberia to the Russian Far East. Some species are known on other continents as introduced species, and some are cultivated as ornamental plants.
Wikipedia contributors, "Leucanthemum", CC BY-SA 4.0 — Leucanthemum
Growing conditions
Best soil and position for Leucanthemum
- Sunlight
- full sun
- Soil type
- well-drained
- Soil pH
- neutral to slightly acidic
- Soil moisture
- moderate
- Aspect
- East-facing, South-facing, West-facing
- Exposure
- Sheltered
- UK hardiness
- H5
Plant details
Leucanthemum superbum 'Wirral Supreme' size, habit and characteristics
- Plant type
- herbaceous perennial
- Habit
- Clump forming
- Foliage
- Deciduous
- Suggested uses
- borders, cut flowers, cottage gardens
- Native to
- hybrid cultivar, not native
Care notes
Pruning and caring for Leucanthemum superbum 'Wirral Supreme'
- Cultivation
- Prefers full sun and well-drained soil; deadhead to prolong flowering; may require staking
- Pruning
- Remove spent flowers to encourage reblooming; cut back in late autumn
- Propagation
- division, seed
- Pest resistance
- Aphids, Chrysanthemum eelworm
- Disease resistance
- Generally disease-free
Frequently asked questions
How do I grow Leucanthemum superbum 'Wirral Supreme'?
Prefers full sun and well-drained soil; deadhead to prolong flowering; may require staking.
Where is the best place to plant Leucanthemum superbum 'Wirral Supreme'?
Leucanthemum superbum 'Wirral Supreme' prefers full sun. It suits sheltered positions.
What soil does Leucanthemum superbum 'Wirral Supreme' need?
Leucanthemum superbum 'Wirral Supreme' grows best in well-drained soil. It prefers neutral to slightly acidic soil. Aim for soil that stays moderate.
How do I prune Leucanthemum superbum 'Wirral Supreme'?
Remove spent flowers to encourage reblooming; cut back in late autumn.
Is Leucanthemum superbum 'Wirral Supreme' hardy in the UK?
Leucanthemum superbum 'Wirral Supreme' 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 Leucanthemum superbum 'Wirral Supreme'?
Division, seed.
From the Fenn Plants journal
- Notes on DaffodilsWhen to plant daffodil bulbs in the UK, how deep, how to naturalise them in grass, why daffodils stop flowering (“blindness”), and why you should never mix cut daffodils with other flowers.
- Keeping Your NerveHow to garden through a heatwave — the best time to water, why deep soaks beat daily sprinkles, caring for pots and vulnerable plants, and why you can let the lawn go brown.
- Made to LastHow to clean, store and protect garden pots and planters — the frost-proof vs frost-resistant difference, winter care for terracotta and ceramic, and how to reuse a broken pot.
