Plant Encyclopedia

Everything about care, pruning, watering and winter hardiness of thousands of plants

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Alcea biennis - pale biennial hollyhock with purple flowers in midsummer

Malvaceae

Biennial Hollyhock: complete guide

Alcea biennis

Everything about Alcea biennis, the pale biennial hollyhock from Southeast Europe. Location, soil, bloom season, care tips, and garden design ideas.

12 min

Hollyhocks in full bloom along a rustic fence, tall stems with large, soft pink and white flowers swaying in the breeze

Malvaceae

Hollyhock: complete guide

Alcea rosea

Everything you need to grow Alcea rosea: planting tips, care, bloom season, and ideal garden placement. Perfect for cottage gardens and vertical accents.

12 min

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