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Tagawa Gardens Nursery & Garden Center

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perennial

Hollyhock

Alcea rosea

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Hollyhock (Alcea rosea) at Tagawa Gardens

Hollyhock flowers

Hollyhock flowers

(Photo courtesy of NetPS Plant Finder)

Plant Height:  4 feet

Flower Height:  6 feet

Spread:  18 inches

Sunlight:  full sun 

Hardiness Zone:  2

Other Names:  Althaea rosea

Ornamental Features

Hollyhock features bold spikes of pink round flowers with cherry red eyes rising above the foliage from mid to late summer. The flowers are excellent for cutting. Its large tomentose round leaves remain green in color throughout the season. The fruit is not ornamentally significant.

Landscape Attributes

Hollyhock is an herbaceous perennial with a rigidly upright and towering form. Its relatively coarse texture can be used to stand it apart from other garden plants with finer foliage.

This plant will require occasional maintenance and upkeep, and is best cleaned up in early spring before it resumes active growth for the season. It is a good choice for attracting hummingbirds to your yard, but is not particularly attractive to deer who tend to leave it alone in favor of tastier treats. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;

  • Disease
  • Self-Seeding

Hollyhock is recommended for the following landscape applications;

  • Vertical Accent
  • Mass Planting
  • General Garden Use

Planting & Growing

Hollyhock will grow to be about 4 feet tall at maturity extending to 6 feet tall with the flowers, with a spread of 18 inches. It tends to be leggy, with a typical clearance of 1 foot from the ground, and should be underplanted with lower-growing perennials. The flower stalks can be weak and so it may require staking in exposed sites or excessively rich soils. It grows at a fast rate, and tends to be biennial, meaning that it puts on vegetative growth the first year, flowers the second, and then dies. However, this species tends to self-seed and will thereby endure for years in the garden if allowed.

This plant should only be grown in full sunlight. It prefers dry to average moisture levels with very well-drained soil, and will often die in standing water. It is not particular as to soil type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments. This species is not originally from North America.

 
 
Hardiness Zone Plant Height Minimum Sunlight
Characteristics
Articulation  Massing  Garden 
Applications
Flowers  Texture  Plant Form  Attracts Wildlife 
Ornamental Features

Disclaimer: Inventory varies seasonally as well as by the hour during busy season. Please call us directly 303-690-4722 or visit us for current availability.


Welcome to Tagawa Gardens
Nursery & Garden Center

Click Here for our latest in-store Coupon!*

Like our new website?
Take our Survey!

HOURS: (map / directions)

CONTACT US: (click here for e-mail)      303.690.4722
7711 S. Parker Road Centennial, CO 80016

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