Overview
Hemerocallis citrina is a plant with a clump forming habit in the genus Hemerocallis, part of the Asphodelaceae family, with deciduous, evergreen foliage. Hemerocallis citrina grows best in full sun and partial shade, and tolerates most soils and any pH. Its UK hardiness is rated H6. Suggested uses include cottage and informal garden, city and courtyard gardens and coastal and prairie planting.
About
Hemerocallis citrina, commonly known as citron daylily and long yellow daylily, is a species of herbaceous perennial plant in the family Asphodelaceae.
Wikipedia contributors, CC BY-SA 4.0 — Hemerocallis citrina
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
- Chalk, Clay, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- South-facing, West-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H6
Plant details
Hemerocallis citrina size, habit and characteristics
- Habit
- Clump forming
- Foliage
- Deciduous, Evergreen
- Suggested uses
- Cottage and informal garden, City and courtyard gardens, Coastal and prairie planting
Care notes
Pruning and caring for Hemerocallis citrina
- Propagation
- Division in early spring or early 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
Where is the best place to plant Hemerocallis citrina?
Hemerocallis citrina prefers full sun and partial shade. It suits exposed and sheltered positions.
What soil does Hemerocallis citrina need?
Hemerocallis citrina is adaptable and grows happily in most soil types, including chalk, clay, loam and sand. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.
Is Hemerocallis citrina hardy in the UK?
Hemerocallis citrina has an RHS hardiness rating of H6, meaning it is very hardy, tolerating -20 to -15°C across most of the UK.
How do I propagate Hemerocallis citrina?
Division in early spring or early autumn.
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'
