Hollyhock

Single-flowered form. Hollyhocks are classic cottage garden biennials or short-lived perennials, offering towering spikes of single, cup-shaped flowers. They create a dramatic vertical accent at the back of borders, beloved by bees and adding a rustic charm to UK gardens.

Sun: Full sun.

Soil: Well-drained soil.

Hardiness: H5 — down to −15°C.

Flowering: Jul, Aug, Sep.