Hollyhock (Alcea Rosea) is a biennial herb in the Malvaceae family with easy care difficulty. It requires moderate watering and full sun light in USDA hardiness zones 3-9. This plant is safe for cats and dogs.

Alcea rosea, commonly known as hollyhock, is a tall, upright, herbaceous biennial or short-lived perennial grown for its striking, colorful flower spikes.

Hollyhock

Hollyhock

Alcea Rosea

Alcea rosea, commonly known as hollyhock, is a tall, upright, herbaceous biennial or short-lived perennial grown for its striking, colorful flower spikes.

Quick Facts

Type
herb
Lifecycle
biennial
Care Difficulty
Easy
Water Needs
Moderate
Light
Full Sun
Hardiness Zones
3-9

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, clay
Indoor:No
Outdoor:Yes
Garden Use:specimen, screen, background, pollinator support

Care Calendar

Monthly care tasks for Hollyhock

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Hollyhock
Hollyhock detail

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Taxonomy

Family:Malvaceae
Genus:Alcea