About Hollyhock

Towering spikes burst with vibrant pink, red, or white blooms from mid-summer to early fall, adding classic cottage charm. This hardy biennial thrives in USDA zones 3-9 and attracts pollinators while tolerating heat and drought.

Growing Zones

Hollyhock (Alcea rosea) grows in USDA Hardiness Zones 3–8. It thrives in full sun and reaches 5–8 feet tall.

Is Hollyhock Safe for Dogs?

Hollyhock may be toxic to dogs. Consult your veterinarian if ingestion is suspected. ASPCA Animal Poison Control: (888) 426-4435.

Is Hollyhock Safe for Cats?

Hollyhock may be toxic to cats. Consult your veterinarian if ingestion is suspected. ASPCA Animal Poison Control: (888) 426-4435.

Is Hollyhock Deer Resistant?

Yes, Hollyhock is deer resistant. Deer tend to avoid it due to its texture or scent. No plant is 100% deer-proof, but this is a reliable choice for deer-prone gardens.

Does Hollyhock Attract Pollinators?

Hollyhock attracts bees and pollinators and butterflies and hummingbirds, making it an excellent choice for pollinator gardens.

How to Care for Hollyhock

Hollyhock grows best in full sun with medium water needs. Plant in USDA Hardiness Zones 3–8 for best results. Prune after flowering to maintain shape and encourage repeat blooms.