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Common Michaelmas Daisy

Aster x salignus

Please keep in mind that it is illegal to uproot a plant without the landowner's consent and care should be taken at all times not to damage wild plants. Wild plants should never be picked for pleasure and some plants are protected by law.
For more information please download the BSBI Code of Conduct PDF document.

Contents

Plant Profile

Flowering Months:
JAN  FEB  MAR  APR  MAY  JUN  JUL  AUG  SEP  OCT  NOV  DEC
Order:
Asterales
Family:
Asteraceae (Daisy)
Also in this family:
Alpine Blue Sow-thistle, Alpine Cotula, Alpine Fleabane, Alpine Saw-wort, Annual Ragweed, Annual Sunflower, Argentine Fleabane, Autumn Hawkbit, Autumn Oxeye, Beaked Hawksbeard, Beggarticks, Bilbao Fleabane, Black Knapweed, Black-eyed Susan, Blanketflower, Blue Fleabane, Blue Globe-thistle, Bristly Oxtongue, Broad-leaved Cudweed, Broad-leaved Ragwort, Brown Knapweed, Butterbur, Buttonweed, Cabbage Thistle, Canadian Fleabane, Canadian Goldenrod, Carline Thistle, Chalk Knapweed, Chamois Ragwort, Changing Michaelmas Daisy, Chicory, Chinese Mugwort, Chinese Ragwort, Coltsfoot, Common Blue Sow-thistle, Common Cat's-ear, Common Cudweed, Common Daisy, Common Dandelion, Common Fleabane, Common Goldenrod, Common Groundsel, Common Mugwort, Common Ragwort, Common Wormwood, Coneflower, Confused Michaelmas Daisy, Corn Chamomile, Corn Marigold, Cornflower, Cotton Thistle, Cottonweed, Creeping Thistle, Daisy Bush, Dwarf Cudweed, Dwarf Thistle, Early Goldenrod, Eastern Groundsel, Eastern Leopardsbane, Elecampane, English Hawkweed, Fen Ragwort, Feverfew, Field Fleawort, Field Wormwood, Fox and Cubs, French Tarragon, Gallant Soldier, Garden Lettuce, Giant Butterbur, Glabrous-headed Hawkweed, Glandular Globe-thistle, Glaucous Michaelmas Daisy, Globe Artichoke, Globe-thistle, Goat's Beard, Golden Ragwort, Golden Samphire, Goldilocks Aster, Grass-leaved Goldenrod, Great Lettuce, Greater Burdock, Greater Knapweed, Grey-headed Hawkweed, Guernsey Fleabane, Hairless Blue Sow-thistle, Hairless Leptinella, Hairy Michaelmas Daisy, Harpur Crewe's Leopardsbane, Hawkweed Oxtongue, Heath Cudweed, Heath Groundsel, Hemp Agrimony, Highland Cudweed, Hoary Mugwort, Hoary Ragwort, Hybrid Knapweed, Intermediate Burdock, Irish Fleabane, Jersey Cudweed, Jerusalem Artichoke, Lance-leaved Hawkweed, Lavender-cotton, Leafless Hawksbeard, Least Lettuce, Leopardplant, Leopardsbane, Leptinella, Lesser Burdock, Lesser Hawkbit, Lesser Sunflower, London Bur-marigold, Magellan Ragwort, Marsh Cudweed, Marsh Hawksbeard, Marsh Ragwort, Marsh Sow-thistle, Marsh Thistle, Meadow Thistle, Melancholy Thistle, Mexican Fleabane, Milk Thistle, Mountain Everlasting, Mouse-ear Hawkweed, Musk Thistle, Narrow-leaved Cudweed, Narrow-leaved Hawkweed, Narrow-leaved Michaelmas Daisy, Narrow-leaved Ragwort, New England Hawkweed, New Zealand Holly, Nipplewort, Nodding Bur-marigold, Northern Hawksbeard, Norwegian Mugwort, Oxeye Daisy, Oxford Ragwort, Pearly Everlasting, Perennial Cornflower, Perennial Ragweed, Perennial Sow-thistle, Perennial Sunflower, Pineapple Mayweed, Plantain-leaved Leopardsbane, Ploughman's Spikenard, Plymouth Thistle, Pontic Blue Sow-thistle, Pot Marigold, Prickly Lettuce, Prickly Sow-thistle, Purple Coltsfoot, Rayed Tansy, Red Star Thistle, Red-seeded Dandelion, Red-tipped Cudweed, Robin's Plantain, Roman Chamomile, Rough Cocklebur, Rough Hawkbit, Rough Hawksbeard, Russian Lettuce, Safflower, Salsify, Saw-wort, Scented Mayweed, Scentless Mayweed, Sea Aster, Sea Mayweed, Sea Wormwood, Seaside Daisy, Shaggy Mouse-ear Hawkweed, Shaggy Soldier, Shasta Daisy, Shetland Mouse-ear Hawkweed, Shrub Ragwort, Sicilian Chamomile, Silver Ragwort, Slender Mugwort, Slender Thistle, Small Cudweed, Small Fleabane, Smooth Cat's-ear, Smooth Hawksbeard, Smooth Sow-thistle, Sneezeweed, Sneezewort, Spear Thistle, Spotted Cat's-ear, Spotted Hawkweed, Sticky Groundsel, Stinking Chamomile, Stinking Hawksbeard, Tall Fleabane, Tall Mouse-ear Hawkweed, Tansy, Thin-leaved Sunflower, Treasureflower, Trifid Bur-marigold, Tuberous Thistle, Tyneside Leopardplant, Viper's Grass, Wall Lettuce, Welsh Groundsel, Welted Thistle, White African Daisy, White Butterbur, White Buttons, Willdenow's Leopardsbane, Winter Heliotrope, Wood Burdock, Wood Ragwort, Woody Fleabane, Woolly Thistle, Yarrow, Yellow Chamomile, Yellow Fox and Cubs, Yellow Oxeye, Yellow Star Thistle, Yellow Thistle, York Groundsel
Type:
Flower
Life Cycle:
Perennial
Maximum Size:
1 metre tall
Habitats:
Ditches, gardens, parks, roadsides, wasteland, waterside, wetland.

Flower:
֍
Variable in colour, many petals
 
Daisy-like flowers with yellow centres. Anything from white to pale pink or dark purple.
Fruit:
An achene.
Leaves:
Alternate, stalkless leaves. They are long, elongated, sharp-toothed and taper into a point.
Other Names:
Michaelmas Daisy, Perennial Aster, Willow Aster, Willow-leaved Aster.
Frequency (UK):
Common  

Similar Species

Other Information

Summary

Aster x salignus, also known as the willow aster, is a species of perennial plant in the Asteraceae family. It is a hybrid of two other species, Aster prenanthoides and Aster tataricus. It is native to North America and typically found growing in wetland areas, such as along the edges of streams and ponds. The plant typically grows to a height of 100cm and produces showy, daisy-like flowers with yellow or orange centers and purple or blue petals. The leaves are long and narrow, and they have a willow-like appearance, which is where the plant gets its common name "willow aster". It blooms late in the season, from late summer to early fall. It is often used in wetland restoration projects, as well as in gardens and landscaping for its attractive flowers.

Blog

The Common Michaelmas Daisy, Aster x salignus, is a beautiful perennial plant that belongs to the Asteraceae family. It is native to North America, but it is widely grown in gardens and parks all over the world. This plant is known for its vibrant colors and ability to attract bees and butterflies, making it a popular choice for many gardeners.

Appearance

The Common Michaelmas Daisy has slender, green stems that can grow up to three feet tall. The leaves are narrow, lance-shaped, and can be up to six inches long. The flowers are daisy-like and typically range in color from shades of blue to pink and purple. They bloom in late summer or early fall, hence the name Michaelmas, which refers to the Christian feast day of St. Michael on September 29th.

Growing Requirements

The Common Michaelmas Daisy is a relatively easy plant to grow and can thrive in most soil types, as long as they are well-draining. It prefers full sun but can tolerate partial shade. It is also a hardy plant and can withstand temperatures as low as -20°C (-4°F).

Propagation

Propagation of the Common Michaelmas Daisy can be done through seeds or division. Seeds should be sown in the spring or fall, while division is best done in the spring. It is also possible to take cuttings in the summer, although this can be a little more challenging.

Uses

The Common Michaelmas Daisy is often used in garden borders and can also be grown in containers. Its vibrant flowers and ability to attract pollinators make it a popular choice for wildlife gardens. It is also used in herbal medicine, as it is believed to have anti-inflammatory and antiseptic properties.

In conclusion, the Common Michaelmas Daisy is a stunning plant that is easy to grow and has a range of uses. Whether you are a seasoned gardener or just starting out, this plant is a great addition to any garden. With its vibrant colors and ability to attract bees and butterflies, it is sure to bring joy to your garden for years to come.

Facts about the Common Michaelmas Daisy

Here are some additional interesting facts and information about the Common Michaelmas Daisy:

  1. The plant's name "Michaelmas" comes from the feast day of St. Michael and All Angels, which is celebrated on September 29th. The Common Michaelmas Daisy typically blooms around this time, hence the name.

  2. The plant is a hybrid, resulting from a cross between two North American species of asters: Aster novi-belgii and Aster ericoides.

  3. The Common Michaelmas Daisy is a great plant for attracting pollinators, particularly bees and butterflies. It provides nectar and pollen for these insects, making it an important part of any wildlife garden.

  4. The plant is also known for its medicinal properties. It has been used traditionally in herbal medicine to treat conditions such as headaches, coughs, and fevers. It is believed to have anti-inflammatory and antiseptic properties.

  5. The Common Michaelmas Daisy is a great plant for adding color to the late summer and early fall garden. It pairs well with other late-blooming perennials such as Sedums, Rudbeckias, and ornamental grasses.

  6. The plant is relatively low maintenance and can thrive in a variety of soil types. It prefers full sun but can tolerate partial shade.

  7. The Common Michaelmas Daisy is also commonly known as the Willow-leaved Aster, due to its narrow, lance-shaped leaves.

In conclusion, the Common Michaelmas Daisy is a versatile and beautiful plant that has many uses in the garden and beyond. Whether you are looking to attract pollinators, add color to your garden, or explore the plant's medicinal properties, this plant is sure to delight and inspire.

More Information

The Common Michaelmas Daisy, also known as the Willow-leaved Aster or Aster x salignus, is a delightful perennial plant that belongs to the Asteraceae family. Originating from North America, it is a popular choice for gardeners and is grown in gardens and parks all over the world. Its vibrant colors, slender green stems, and narrow, lance-shaped leaves make it a beautiful addition to any garden.

This plant is particularly known for its ability to attract bees and butterflies, making it an essential plant for any wildlife garden. Its daisy-like flowers, which typically range from shades of blue to pink and purple, bloom from late summer to early fall, coinciding with the feast day of St. Michael on September 29th, which is where the plant gets its name from.

The Common Michaelmas Daisy is an easy plant to grow and can thrive in most soil types, provided they are well-draining. It prefers full sun but can tolerate partial shade. This hardy plant can withstand temperatures as low as -20°C (-4°F), making it an excellent choice for gardens in cooler climates.

Propagation of the Common Michaelmas Daisy can be done through seeds or division. Seeds should be sown in the spring or fall, while division is best done in the spring. It is also possible to take cuttings in the summer, although this can be a little more challenging.

Apart from its ornamental value, the plant is also known for its medicinal properties. It has been used traditionally in herbal medicine to treat a range of conditions, such as headaches, coughs, and fevers. It is believed to have anti-inflammatory and antiseptic properties, making it a popular choice for those who prefer natural remedies.

One interesting fact about the Common Michaelmas Daisy is that it is a hybrid plant, resulting from a cross between two North American species of asters: Aster novi-belgii and Aster ericoides. This hybridization gives the plant its unique characteristics, such as its narrow, lance-shaped leaves and its ability to bloom later in the season than many other asters.

Another interesting feature of the Common Michaelmas Daisy is its ability to tolerate difficult growing conditions. It can thrive in a wide range of soil types, including sandy and clay soils. This makes it an excellent choice for gardens that have challenging growing conditions, where other plants may struggle to grow.

In addition to its beauty and versatility, the Common Michaelmas Daisy has also played a role in cultural and literary history. In the English countryside, it was often associated with the end of the farming year, and was seen as a sign that the autumn harvest was approaching. In the literary world, the plant has been mentioned in works by famous authors such as William Wordsworth and Emily Bronte.

Finally, the Common Michaelmas Daisy is an excellent plant for use in cut flower arrangements. Its long stems and vibrant colors make it a popular choice for florists, and it can add a touch of autumnal elegance to any bouquet or centerpiece.

In conclusion, the Common Michaelmas Daisy is a fascinating and versatile plant that has a range of uses in the garden and beyond. From its ability to attract pollinators and tolerate difficult growing conditions to its role in cultural and literary history, this plant is sure to delight and inspire gardeners and nature lovers alike. With its stunning beauty and practical uses, the Common Michaelmas Daisy is an excellent choice for any garden, adding a touch of elegance and sophistication to any landscape.


Distribution Map

Reproduced by kind permission of the BSBI.

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