high, challenging, suitable for experienced gardeners.
Height
1.2 - 2.4 m (4 - 8 ft)
Spread
30 - 90 cm (1 - 3 ft)
Light
full sun
Soil Moisture
average, well-drained
Soil Type
loam
Soil pH
acidic to alkaline
Description
The herbaceous perennial Alcea rosea (hollyhock) is repeat-blooming and bears showy, deep magenta and fragrant blossoms during late spring to late summer. The matte foliage is dark green in colour and coarse in texture. A specimen plant, Alcea rosea (hollyhock) can help you create a focal point in your garden design.
Typical Uses
Annual, border and specimen.
Special Characteristics
Birds and butterflies are attracted to Alcea rosea . Alcea rosea is tolerant of salt and Black Walnut.
Cautions
Depending upon your local conditions, Alcea rosea (hollyhock) may be invasive. Self-sowing, this plant can spread broadly and randomly where conditions are ideal for the seeds to germinate. However, this can be a benefit if you plan to use this plant in naturalizations.