daylily 'Cool It'
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A semi-evergreen herbaceous perennial that reaches approximately 80cm in height when in flower. It forms clumps of arching, strap-like green leaves and large, fragrant, pale cream-yellow flowers that have a yellow eye zone to 11cm across in summer.

Scientific classification
- Species
- daylily 'Cool It' (Hemerocallis 'Cool It')
- 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 · Winter
- Season of interest
- Full sun · Partial shade
- Sunlight
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- Ideal temperature
daylily 'Cool It' pictures
Distribution of daylily 'Cool It'
Distribution map
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Culture
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Toxicity
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Quick identification of daylily 'Cool It'
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daylily 'Cool It' care guide
- Moderate regular watering, more moisture during active flowering growth
- Watering
- Full sun · Partial shade
- Sunlight
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- Ideal temperature
Watering
Moderate regular watering, more moisture during active flowering growth
Fertilizing
Balanced feed in spring and light repeat during bloom season
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 for details
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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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