Russian hollyhock (Alcea rugosa)
Giant hollyhock with sweet scalloped 10 cm single blooms, interesting sulphur yellow flowers with green centers. Lovely foliage with silvery undersides. Flowers on numerous stalks which arise from the base.
Winterhardy short-lived perennial
Height 180 cm
Width 70-90 cm
Spacing 75 cm (2-4 pc/m2)
Flowering time VI-IX
Site sunny or partially shaded, moist, well drained rich soil.
Usage solo plant, groups
Container size C2