New Zealand Pigmyweed (Crassula helmsii) is an invasive aquatic plant that grows quickly, covering water surfaces and surrounding areas. It has small, succulent, oval leaves that are dark green or reddish at the edges. The plant produces star-shaped white or pale pink flowers in late summer, though its dense mat-like growth is what stands out. The creeping stems can be found on the water’s surface or along damp ground, often forming thick clusters. If you notice this fast-spreading plant in your pond, garden, or nearby waterway, it’s important to act swiftly.
New Zealand Pigmyweed can cause significant issues for homeowners. Its dense mats smother aquatic life, depleting oxygen and disrupting ecosystems. As it spreads, it can harm the aesthetic and value of your property, particularly if you have a pond or water feature. Additionally, it’s a regulated species under the Wildlife and Countryside Act 1981, meaning homeowners must manage its spread to avoid legal penalties. If left untreated, it can also displace native plants, reducing biodiversity and increasing maintenance costs. Effective removal is essential to protect your property and the environment.
If you’ve spotted New Zealand Pigmyweed on your property, don’t wait – contact us today for professional treatment. Call 020 8769 7231 or complete our contact form to arrange a survey and protect your home from the harmful effects of this invasive species.
Learn more about the way we work and how a personalised removal solution can benefit you and your property.
Header photo by: John Barkla
To enquire about any of our treatment or removal services for your invasive bamboo, reach out to our team by calling 020 8769 7321 or sending an email to info@japaneseknotweed.london
Trusted Japanese knotweed specialists with 15+ years’ experience. Serving London and the M25 area, we provide certified treatments backed by a 10-year insurance guarantee. PCA and Trustmark accredited.
020 8769 7321
info@japaneseknotweed.london
Intrepidus House, 11A Worsley Bridge Road, London SE26 5BE
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