daylily 'Colonel Mustard'
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An herbaceous perennial that reaches approximately 51cm in height when in flower. It forms a clump of arching, strap-like, green leaves and orange-mustard-yellow flowers that have a fringed and toothed edge to 14cm across in summer. The flowers remain open for longer than 16 hours

Scientific classification
- Species
- daylily 'Colonel Mustard' (Hemerocallis 'Colonel Mustard')
- Genus
- Hemerocallis
- Family
- Asphodelaceae
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- Toxicity
- Herbaceous Perennial
- Plant type
- 0.5-1 metres
- Height
- 0.1-0.5 metres
- Spread
- Deciduous
- Foliage
- Clump forming
- Habit
- Spring · Summer · Autumn
- Season of interest
- Full sun · Partial shade
- Sunlight
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- Ideal temperature
daylily 'Colonel Mustard' pictures
Distribution of daylily 'Colonel Mustard'
Distribution map
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Culture
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Toxicity
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Quick identification of daylily 'Colonel Mustard'
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daylily 'Colonel Mustard' care guide
- Moderate consistent watering, tolerate brief dry heat intervals
- Watering
- Full sun · Partial shade
- Sunlight
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- Ideal temperature
Watering
Moderate consistent watering, tolerate brief dry heat intervals
Fertilizing
Daylily balanced feed monthly spring until late blooming phase
Pruning
Cut back flower stems after flowering has finished. Remove dead foliage as required
Propagation
Propagate by division in early spring or early autumn
Growing
Grow in fertile, moist but well-drained soil preferably in full sun. Flowering is likely to be poor in shadier situations. Tolerant of heavy clay and poorer soils. May need watering in spring to early summer in dry conditions to ensure flowering. See hemerocallis cultivation or daylily cultivation.
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Common pests and diseases
Diseases
May be susceptible to fungal leaf spot and rust diseases or bacterial leaf and stem rot
Pests
May be susceptible to aphids, slugs, snails, hemerocallis gall midge, glasshouse red spider mite and Thrips
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