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Last updated on April 19th, 2020

If you want to have a late summer flowering garden, Japanese anemones are a great addition. The flowers are held up on wiry stems and can be found in a variety of colours including pink, lavender, or white. You can find single or double flowers all of which both yellow centres. They’ve nicknamed the Windflower because of how easily they dance in the wind. These particular flowers differ from bulbing anemones which otherwise bloom in Spring. The Japanese anemone is a perennial that blooms in the Autumn so you can enjoy a range of colour at the end of summer so long as you have an area that has moist soil with partial sun.

Native to China, these flowers were heavily cultivated in Japanese Gardens where they were seen first by European explorers during the 17th century. The late summer flowers and the dark green foliage that dancing the wind made them particularly attractive. They grow well in full sun or partial shade and can be quite tall so they will fill up the back of a layered space effectively. They spread via rhizomes but, you can remove errant plants easily in the spring.

Anemone WILD SWAN 'Macane001': garden tested, hardy perennial plant supplied in a half litre pot Anemone Wild Swan – Available from Amazon.co.uk

Where to Plant Japanese anemones

If you live in a colder area, you should plant your Japanese anemones close to a structure such as a fence or a wall or house so that they have extra protection against the winter weather. They make for great flowers to plant along the border of your home or outdoor shed. If you don’t have such a space-available you can grow them in a large container suitable to the size of the root system at full maturity, and place them in areas like patios or balconies where they still get that added protection thanks to the structures around the containers. 

Anemone Japonica Queen Charlotte Plant in 17cm Pot. WindflowerAnemone Japonica Queen Charlotte

When to Plant

You should plant new Japanese anemones in the springtime once there is no longer a risk of frost. The roots don’t like to dry out so you need to make sure where you plant them they will be able to stay moist, something you can help with a little extra mulch. They do best with humus-rich soil and a mixture of compost. If you are planting more than one, space them out approximately 1/2 meter from one another as they do quickly fill out and area.

They prefer moist well-drained soil

As long as the soil is well-drained hanging and stays moist Japanese anemones are quite forgiving. This means you don’t have to go out of your way to test the pH level or amend slightly sandy or clay-like soil. However, you still need to give them some regular care no matter the soil type. 

Maintaining Japanese Anemones

Image credit – shutterstock.com

Firstly, they will need compost in the spring. Secondly, to help with moisture retention and to prevent weeds from taking over you should add bark mulch every season around the base of the plant.

Support taller varieties with canes

The Japanese anemones can grow over one meter in height and if you have the double-flowered varieties you might need to add some canes or some sort of support to prevent them from falling over.

Dividing plants

They will spread runners underground so after the first few years, you can divide an existing plant and transplant them elsewhere. To do this dig up the entire plant at the beginning of Spring, divided into fist-sized new plants, and replant them in similar conditions.

Learn more about dividing Japanese Anemones in this guide here

Winter care

In the winter frost has killed the plants, you can cut them back to ground level and add compost over the top. Rest assured, they will come back in the spring just fine.

They do best when you grow them in groups and give them room to spread. They will also attract butterflies so you can add them to a wildlife garden or other woodland area where they will be allowed to spread naturally. If you need to pair them with other plants to fill the garden space, you can do ornamental grasses, hosta, even monkshood.

Recommended Varieties

  • If you want a white coloured variety that is an heirloom flower, “Honorine Jobert” is best. 
  • If you want a double, rose-pink variety, choose “Bressingham Glow”.
  • For more limited space, there is a white variety that is slightly smaller called “Whirlwind”.
  • If you want a touch of lavender, you can grow the “Kriemhilde”.
  • For pink, semi-double flowers, try “Max Vogel”.
Bestseller No. 1
Japanese Anemone Collection 6 Bare Roots by Thompson and Morgan (6)
  • This beautiful collection of Japanese Anemones are extremely hardy and undemanding plants. These will return year after year providing a beautiful display.
  • These are perfect plants for attracting insects into your garden, with a host of windflowers rising above the attractive green foliage, helping pollination.
  • These plants can provide you with many years of colour.
  • This collection comprises of 3 well known cultivars that will bring plenty of late interest to your garden. Receiving 2 each of the following, Anemone x hybrida ‘Honorine Jobert’, Anemone x hybrida ‘September Charm’, and Anemone hupehensis var japonica ‘Prinz Heinrich’Supplied with T&M's very own cultural instructions on how to care for your plants.
  • Your satisfaction guaranteed; we want you to be 100% satisfied with any product you buy from us. If you’re not 100% happy then neither are we, so let us know and we’ll replace your product or give you your money back.
Bestseller No. 2
Anemone x hybrida Montrose - Japanese Anemone Montrose
  • Japanese Anemone Montrose
  • Perennial
  • Single flower in shades of soft pink with quilled petals and distinct boss of yellow stamens.
  • Easy to grow and good for partial shade locations.
  • Prefers moist well drained, alkaline to neutral soil.
Bestseller No. 3
Anemone x hybrida September Charm - Japanese Anemone
  • A lovely RHS Award winning Anemone with one of the longest flowering periods, from late summer well into autumn.
  • Abundant heads of soft pink, slightly cupped, single flowers with yellow centres.
  • Graceful wiry stems hold the flowers high above the foliage and make good cut flowers.
  • Lovely dark green leaves forming a basal rosette
  • Easy to grow in just about all soils and a sunny to semi shade location.
Bestseller No. 4
Pack x3 Japanese Anemone × Hybrida 'Honorine Jobert' Perennial XXL Supersize Plug Plants
  • Height; 120cm
  • Pack of three XXL supersize plug plants ( over 50mm rootbase)
  • A fabulous plant for brightening up the garden in late summer
Bestseller No. 5
Anemone x hybrida Whirlwind - Japanese Anemone
  • Anemone Whirlwind is a beautiful, compact variety
  • Masses of graceful, cup shaped, double white flowers with lovely yellow anthers, on tall wiry stems.
  • Flowers from August to October
  • Full sun or semi shade. Will tolerate full shade but performance will be reduced.
  • Most moist fertile soils
Bestseller No. 6
Hayloft Anemone Pamina |Japanese Anemone Plant| Hardy Perennial |Windflower |Pink Flowers|3 x 9cm Pot
  • FLOWER -The double pink blooms with yellow centre will brighten any garden from July to September
  • LOW MAINENANCE - The Anemone is happy in sun or part shade and are happy in almost any soil type, so perfect for beginner gardeners
  • AWARD WINNING - They have the Award of Garden Merit form the RHS
  • FULLY HARDY PERENNIAL -There extreme hardiness will withstand tempatures of -15 °C, so there is no need to worry during the winter months
  • NO QUIBBLE - If for any reason you are not delighted with your purchase, please do not worry as we are always happy to replace or refund the cost of your plants. All that we ask is that you let us know how we can improve for future orders.
Bestseller No. 8
Hayloft Anemone 'September Charm'| Japanese Anemone Plant|Fully Hardy Perennial | Pink Flowers| 3 x 9cm Pot
  • FLOWER - The Pink Wavy large flowers will delight your garden from July to November
  • LOW MAINTENANCE - The Anemone is happy in sun or part shade and are happy in almost any soil type, so perfect for beginner gardeners
  • CUTTING - Why not bring them into your home for any arrangement as the Anemone is suitable for cutting
  • FULLY HARDY PERENNIAL -There extreme hardiness will withstand temperatures of -15 °C, so there is no need to worry during the winter months
  • NO QUIBBLE - If for any reason you are not delighted with your purchase, please do not worry as we are always happy to replace or refund the cost of your plants. All that we ask is that you let us know how we can improve for future orders.
Bestseller No. 9
Anemone De Caen The Bride x 30 Flower Bulbs/Corms Size 3/4 Pretty White Flowers.
  • Always buy directly from Humphreys Garden
  • Colour: White
  • Height: 10 cm
  • Bulb Size: 3/4
  • Great quality bulbs / corms from Humphreys Garden
Bestseller No. 10
Thompson & Morgan Perennial Anemone Collection 3 Varieties Hardy Garden Bare Root Plants Ideal for Borders, Patios & Pots (3 Bare Root Plants)
  • Perfect for attracting pollinating insects to your garden, our Anemone Collection provides traditional blooms in vibrant colours.
  • Hardy and resilient, these undemanding perennials will return year after year to provide fantastic colour.
  • Our anemone mix provides an impressive display from late summer to autumn that looks great in both borders and containers.
  • Bare root garden plant; Supplied as 3 x Anemone Collection plants, 1 of each variety.Supplied with T&M's very own cultural instructions on how to care for your plants.
  • Your satisfaction guaranteed; we want you to be 100% satisfied with any product you buy from us. If you’re not 100% happy then neither are we, so let us know and we’ll replace your product or give you your money back

Image credits – shutterstock.com

Last update on 2021-03-31 / Affiliate links / Images from Amazon Product Advertising API

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Welcome to my site, my name is John and I have been lucky enough to work in horticultural nurseries for over 15 years in the UK. As the founder and editor as well as researcher, I have a City & Guilds Horticultural Qualifications which I proudly display on our About us page. I now work full time on this website where I review the very best gardening products and tools and write reliable gardening guides. Behind this site is an actual real person who has worked and has experience with the types of products we review as well as years of knowledge on the topics we cover from actual experience. You can reach out to me at john@pyracantha.co.uk

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