Hollyhock image 1
Hollyhock image 2
Hollyhock image 3

Hollyhock

Alcea rosea

Category: Flowers

Hollyhocks are a tall, stately flower with funnel-shaped flowers circling the stem. Ruffly flowers bloom in a spectrum of yellows/pinks/purples/white/and reds. The open blooms are an invitation to pollinators, butterflies, and birds. Plant in the back of cottage, native, and border gardens. New plants may bloom in second year or as a biennial.

How to Grow Hollyhock

Quick Info

Spacing
1/Square
Depth
0.3 in
0.3 in
Sun
Full Sun
Water
1 in/week
Season
Perennial
Frost
Tolerant
Height
5-8 ft
Germination
10-14 days
Germination Temp
60-70 °F
Sprout to Harvest
18-21 months
Soil pH
Acidic - Basic

Put away the pen and paper

Plan your veggie garden in minutes with Planter's easy drag and drop planner.

Try Planter for Free
Planter app garden planner preview

Pests

Diseases

Beneficial Critters

Growing from Seed

Cover seeds lightly. Once established, hollyhocks will self-seed to create a colony.

Planting Considerations

Plants will drop lower leaves in drought.

Harvesting

Flowers are edible and look delightful as 'dip cups.' They can also be used for dye.

Get Planter

Available everywhere

Planter app on multiple devices