daylily 'Cool It'

Also known as: Information to be completed

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.

daylily 'Cool It'

Scientific classification

Species
daylily 'Cool It' (Hemerocallis 'Cool It')
Genus
Hemerocallis
Family
Asphodelaceae
Information to be completed
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
Information to be completed
Ideal temperature

daylily 'Cool It' pictures

daylily 'Cool It'

Distribution of daylily 'Cool It'

Distribution map

Information to be completed

Information to be completed

Culture

Information to be completed

Toxicity

Information to be completed

Quick identification of daylily 'Cool It'

Information to be completed

daylily 'Cool It' care guide

Moderate regular watering, more moisture during active flowering growth
Watering
Full sun · Partial shade
Sunlight
Information to be completed
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

More growing and care information →

People also ask

Information to be completed

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

Explore the plant health library →

Learn more about daylily 'Cool It'