Hollyhock

Alcea Rosea

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Overview

Alcea rosea, or Hollyhock, is an ornamental biennial known for its towering presence, reaching up to 5-8 feet tall. Its large, showy blossoms appear in a variety of colors from July to September, flourishing in full sun. Plant in well-drained soil at 18-24 inch intervals. It attracts pollinators and adds vertical interest to borders or as a background plant. Hardy to USDA zone 3.

Sun FullWater MediumZones 3–10

Hollyhock (Alcea Rosea) — Plant in well-drained soil at 18-24 inch intervals

Culture

Sun: Full
Water: Medium
USDA zones: 3–10

Shape & size

Classification

Family: Malvaceae

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Photos (130)

Hollyhock (Alcea Rosea) — is an ornamental biennial known for its towering presence

Hollyhock (Alcea Rosea) — reaching up to 5-8 feet tall

Hollyhock (Alcea Rosea) — Its large, showy blossoms appear in a variety of colors from July to September, flourishing in full sun

Hollyhock (Alcea Rosea) — It attracts pollinators and adds vertical interest to borders or as a background plant

Hollyhock (Alcea Rosea) — scientifically known as Alcea rosea

Hollyhock (Alcea Rosea) — is an eye-catching herbaceous perennial that can bring a touch of old-fashioned charm to any landscape design

Hollyhock (Alcea Rosea) — Hollyhocks typically grow to an impressive height ranging from 6 to 8 feet

Hollyhock (Alcea Rosea) — which can span up to 8 inches in diameter

Hollyhock (Alcea Rosea) — green base from which the tall stalks emerge

Hollyhock (Alcea Rosea) — The plant is renowned for its towering spires adorned with a profusion of colorful blooms

Hollyhock (Alcea Rosea) — each flower spanning an average of 3 to 5 inches across

Hollyhock (Alcea Rosea) — The range of colors is broad

Hollyhock (Alcea Rosea) — and yellow.<br><br>Blooming from mid-summer to early fall

Hollyhock (Alcea Rosea) — Hollyhocks thrive in full sun and prefer well-drained

Hollyhock (Alcea Rosea) — They are hardy in USDA zones 3 to 8, tolerating a wide range of temperatures once established

Hollyhock (Alcea Rosea) — It is essential to provide ample space between plants

Hollyhock (Alcea Rosea) — usually around 18 to 24 inches

Hollyhock (Alcea Rosea) — to help promote air circulation and prevent rust

Hollyhock (Alcea Rosea) — but they also attract beneficial pollinators such as bees and butterflies

Hollyhock (Alcea Rosea) — Hollyhocks are biennial or short-lived perennials

Hollyhock (Alcea Rosea) — which ensures their presence in the garden year after year

Hollyhock (Alcea Rosea) — pink and red flowers in the garden

Hollyhock (Alcea Rosea) — perennial with pink and red blooms

Hollyhock (Alcea Rosea) — perennial for full

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