\n The plant is considered easy to grow and is best\u00a0planted in autumn or spring.\n<\/p>\n
\n They are herbaceous, which means they\u00a0die back in winter and re-sprout in late spring.\n<\/p>\n
\n When done correctly, they can be a good plant to grow.\n<\/p>\n
\n Japanese anemones are\u00a0available from plenty of garden centres, popular for their pretty\u00a0pink or white open flowers with bright yellow centres.\n<\/p>\n
\n Japanese anemones can be white or pink (Image: Getty Images) After flowering, they provide a good source of pollen and nectar for late-summer insects.\n<\/p>\n
How to grow Japanese anemones<\/p>\n
\n As shown by Gardener’s World<\/a>,\u00a0Japanese anemones, if planted in summer, flower in September, “putting on a\u00a0stunning show in late summer and early autumn”.\n<\/p>\n \n It is suggested to\u00a0plant\u00a0Japanese anemones in moist but well-drained soil in light shade for the best results, as they\u00a0will grow in most soil types, but struggle in wet winters.\n<\/p>\n \n Gardeners should then grow Japanese anemones in “moist but well-drained soil in light shade”.\n<\/p>\n \n After planting, cut back after the Japanese anemones flower, or leave the seedheads for birds to eat in winter and then cut back after they have eaten them.\n<\/p>\n \n When caring for the plant, the RHS explains that when newly planted, Japanese anemones need watering\u00a0regularly, for at least the first summer.\n<\/p>\n Simple ways to create a wildlife-friendly garden\u00a0\u00a0<\/p>\n \n Once established, they should only need watering in long dry spells or if growing in a dry site.\n<\/p>\n \n It is also recommended to mulch the plant, which is a layer of material placed on the soil around it to help it\u00a0retain moisture and suppress weeds.\n<\/p>\n Are\u00a0Japanese anemones invasive?<\/p>\n \n Despite the plant being a popular one to grow, experts warn that it can become invasive if left uncared for.\n<\/p>\n \n The plant spreads\u00a0by underground runners and can “quickly become out of control, and is very difficult to eradicate”.\n<\/p>\n \n They tend to be most invasive in loose, sandy soils, so it is recommended to consider growing them in a pot.\n<\/p>\n \n Gardener’s World says: “When growing in the right conditions, Japanese anemones can spread easily and may become invasive and outgrow the space you intended for them.\n<\/p>\n \n “As well as self-seeding, they also send out rhizomes (spreading roots) that grow into new plants.\n<\/p>\n \n Double Japanese Anemone pic.twitter.com\/lCmWDSA2ec<\/a>\n <\/p>\n \u2014 Darren Bird (@bird_darre5826) July 8, 2025<\/a>\n<\/p><\/blockquote>\n \n “To keep them under control, remove new shoots as they appear. Dividing and replanting established clumps can also help to control the spread of Japanese anemones.”\n<\/p>\n How to remove Japanese anemones<\/p>\n\n