Alcea biennis

Also Known As

Alcea pallida
Hollyhock

Plant type

perennial

size

H: 3'-5'
W: 2'-4'

planting zones

2a-10b

More Options

Alcea biennis plant details

Alcea biennis is a broadleaf deciduous perennial with green foliage. In summer lavender and pink flowers emerge. Attracts bees, butterflies and hummingbirds making it an excellent addition to pollinator gardens. Grows well with sun and regular - occasional water. Does well in average, rich and well-drained soil. A good option if you're seeking something heat tolerant.

CHARACTERISTICS OF Alcea biennis

Plant type: perennial
Plant family: malvaceae
Foliage: deciduous green
Mature size: 2 FT - 4 FT - wide, 3 FT - 5 FT - tall
Flowers: lavender and pink blooms in summer
Uses: border plant, cottage garden, rare, self-sowing, unique

GROWING CONDITIONS for Alcea biennis

USDA Zones: 2a - 10b
Sun exposure: sun
Watering frequency: regular - occasional
Resistant to: deer and rabbit, heat
Soil needs: average, rich and well-drained

Nursery contributed plant descriptions

An outstanding, reliably perennial hollyhock with pale pink flowers. _Zone 3

By: Arrowhead Alpines

A very rare, unusual, beautiful & charming perennial Hollyhock. Delightfully scalloped petals are pinky-lavender with green centers, and are borne mid Summer on numerous stalks which arise from the base. To 5' tall. Good soil is best.

By: Annie's Annuals & Perennials

Garden photo gallery of Alcea biennis

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By: Annie's Annuals & Perennials

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Gardening facts about Alcea biennis plant

How to Grow Alcea biennis

Sun Exposure
- sun
Water Needs
- regular - occasional
Soil Needs
- average
- well-drained
- rich
Special Situation
- heat tolerant

Features

Foliage Color
- green
Flower Color
- pink
- lavender
Wildlife
- bees
- butterflies
- hummingbirds
- deer resistant
- rabbit resistant
Flower Season
- summer
Foliage Season
- deciduous