Overview
Hemerocallis 'Arctic Snow' is a clump forming perennial in the genus Hemerocallis, part of the Asphodelaceae family, with deciduous, semi evergreen foliage. Hemerocallis 'Arctic Snow' grows best in full sun and partial shade, and tolerates well-drained soils and any pH. Its UK hardiness is rated H5. Suggested uses include borders, mass planting and containers.
About
Hemerocallis 'Arctic Snow' (Arctic Snow Daylily) is a perennial cultivar of the Hemerocallis genus, known for its adaptability to full sun or partial shade and preference for well-drained, moist soil. As a member of the Asphodelaceae family, this daylily is hardy in the UK (H5) and suitable for borders, mass planting, or containers. It requires removal of spent flower stalks to promote further blooming and benefits from cutting back foliage in late autumn. Propagation is by division in spring or autumn, and the plant is drought tolerant once established.
About the genus
A daylily, day lily or ditch-lily is a flowering plant in the genus Hemerocallis, a member of the family Asphodelaceae, subfamily Hemerocallidoideae, native to Asia. Despite the common name, it is not taxonomically classified in the lily genus. Gardening enthusiasts and horticulturists have long bred Hemerocallis species for their attractive flowers; a select few species of the genus have edible petals, while some are extremely toxic.
Wikipedia contributors, "Daylily", CC BY-SA 4.0 — Daylily
Growing conditions
Best soil and position for Hemerocallis
- Sunlight
- full sun, partial shade
- Soil type
- well-drained
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- moist
- Aspect
- South-facing, West-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H5
Plant details
Hemerocallis 'Arctic Snow' size, habit and characteristics
- Plant type
- perennial
- Habit
- Clump forming
- Foliage
- Deciduous, Semi evergreen
- Suggested uses
- borders, mass planting, containers
- Fragrance
- none
Care notes
Pruning and caring for Hemerocallis 'Arctic Snow'
- Cultivation
- Prefers well-drained soil and full sun to partial shade; drought tolerant once established.
- Pruning
- Remove spent flower stalks to encourage further blooming; cut back foliage in late autumn.
- Propagation
- Division in spring or autumn
- Pest resistance
- Aphids, Slugs, Snails, Hemerocallis gall midge, Glasshouse red spider mite, Thrips
- Disease resistance
- Fungal leaf spot, Rust diseases, Bacterial leaf and stem rot
Frequently asked questions
How do I grow Hemerocallis 'Arctic Snow'?
Prefers well-drained soil and full sun to partial shade; drought tolerant once established.
Where is the best place to plant Hemerocallis 'Arctic Snow'?
Hemerocallis 'Arctic Snow' prefers full sun and partial shade. It suits exposed and sheltered positions.
What soil does Hemerocallis 'Arctic Snow' need?
Hemerocallis 'Arctic Snow' grows best in well-drained soil. It is happy in soil of any pH. Aim for soil that stays moist.
How do I prune Hemerocallis 'Arctic Snow'?
Remove spent flower stalks to encourage further blooming; cut back foliage in late autumn.
Is Hemerocallis 'Arctic Snow' hardy in the UK?
Hemerocallis 'Arctic Snow' 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 Hemerocallis 'Arctic Snow'?
Division in spring or autumn.
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.
More in the Hemerocallis genus
- Hemerocallisdaylily
- Hemerocallis 'Alan'daylily 'Alan'
- Hemerocallis 'All the Magic'Daylily
- Hemerocallis 'Angel Artistry'Daylily
- Hemerocallis 'Bobby's Lavender Eyes'Daylily
- Hemerocallis 'Bursting Bubble'Daylily
- Hemerocallis 'Carolina Low Country'Daylily
- Hemerocallis 'Cartwheels'daylily 'Cartwheels'
