Search

Sidalcea

Table of Contents

Sidalcea, also known as Greek Mallows or ‘dwarf hollyhocks’, is a remarkable plant that stands out with its spike-like flowers.

There is something quite distinct about a plant which carries its flowers in spikes, and this is particularly so in the case of the sidalcea, which produces its colour just as the delphiniums are passing over.

Key Information:

Sidalcea is a plant that produces flowers in spikes, making it useful for displays during July and August.

  • Flourishes in open positions and any good soil
  • Valuable flowers for cutting
  • Ideal for herbaceous borders

There is something quite distinct about a plant which carries its flowers in spikes, and this is particularly so in the case of the sidalcea, which produces its colour just as the delphiniums are passing over. They are, therefore, very useful for giving a display during July and August. There are two or three dozen species, although comparatively few are of real use for the commercial grower. Sometimes known as Greek Mallows or ‘dwarf hollyhocks’, which gives a clue to their appearance, sidalceas do not ask for any special cultural conditions. They flourish in an open position and in any good soil, provided it is not too wet or cold, although moisture must never be lacking during the growing season. The flowers are valuable for cutting, while the plants are ideal for a really good herbaceous border. If lifted and divided every 3 or 4 years, they will be kept healthy, vigorous and enabled to produce plenty of flowers.

The plants can be moved in the spring or autumn, and among the good varieties, all growing 3 ft or so in height, are ‘Candida’, white; ‘Rev. Page Roberts’, rose-pink; ‘Sussex Beauty’, bright rose; ‘Crimson Beauty’ and ‘Wensleydale’, rosy-red.

More Information on Sidalcea

Expanding on the Sidalcea Article

Sidalcea, also known as Greek Mallows or ‘dwarf hollyhocks’, is a remarkable plant that stands out with its spike-like flowers. While delphiniums fade away, Sidalcea bursts into vibrant colors, making it a valuable addition to any garden display during the months of July and August. This plant belongs to a diverse group, with two or three dozen species, although only a few are widely used by commercial growers.

One of the appealing aspects of Sidalcea is its adaptability to various growing conditions. It thrives in open positions and can flourish in any well-draining soil, as long as it is not excessively wet or cold. Adequate moisture is crucial during the growing season to ensure optimal growth and blooming. With its stunning flowers, Sidalcea is not only visually appealing but also a great choice for cut flower arrangements. Additionally, it adds charm and beauty to herbaceous borders, creating a captivating scene in any garden.

To maintain the health and vigor of Sidalcea plants, it is recommended to lift and divide them every three or four years. This practice helps to stimulate new growth and ensures plentiful flower production. The best time to transplant these plants is either in the spring or autumn, when they are dormant.

Among the noteworthy varieties of Sidalcea are ‘Candida,’ which displays elegant white flowers, ‘Rev. Page Roberts’ with its captivating rose-pink blooms, ‘Sussex Beauty’ boasting bright rose-colored flowers, and ‘Crimson Beauty’ and ‘Wensleydale,’ both showcasing rosy-red blooms. These varieties, growing to a height of approximately three feet, offer a range of colors that can complement any garden design.

In conclusion, Sidalcea is a versatile plant that adds a touch of elegance to any garden. Its spike-like flowers, adaptability to different growing conditions, and variety of colors make it a valuable choice for both cut flower arrangements and herbaceous borders.

Table of Contents

You May Also Like

  • Cultivating Exotic Plants

    Raising colorful and exotic house plants is an exciting introduction to exotic species, and recreating their natural habitat offers a challenge of its own. To the adventurous houseplant enthusiast, tropical...

    Jan 5, 2026
  • How to Plant a Pip

    If you enjoy growing house plants from seed, and like saving money, then next time you eat exotic fruit, plant the pips or stones. Even if they don’t reach the...

    Dec 19, 2025
  • Growing Plants at an East-Facing Window

    A position at a window provides plants with strong indoor light, whichever way the window faces. Plants on an east-facing windowsill will receive good light to promote healthy growth without...

    Dec 18, 2025
  • Stapelia Varieties

    Stapelia Gigantea Stapelias are South African plants with short, succulent stems that often branch to form a carpet. Their most attractive feature are their large flowers which grow from the...

    Dec 18, 2025

About The Author:

Rupert Foxton-Smythe

Horticulturist and avid plant enthusiast.

Rupert Foxton-Smythe is a seasoned horticulturist and avid plant enthusiast with over three decades of experience in the field of botany. As a leading expert at Houseplant Guru, Rupert brings a wealth of knowledge and a deep passion for all things green.

Wondering about Sidalcea? Submit your questions to our team of plant experts, and get the information you need!

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top