Knowledge Hub

The right information about invasive plant species

Discover a wealth of useful information and resources about invasive plant species, native and non-native invasive weeds, how to guides, health and medical topics around dangerous plants and latest updates from the industry.

If you keep, grow, find or sell certain invasive plant species you can find out about your responsibilities to prevent their spread on the gov.uk

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The End of the 7-Metre Rule: What the RICS Knotweed Guidance Means for Buyers and Sellers

The 7-metre rule for Japanese knotweed is gone. Learn how the 2022 RICS guidance affects buyers & sellers in 2026. Call 07518 456090!

How Much Does Japanese Knotweed Removal Cost in the UK? A 2026 Price Guide

2026 Japanese knotweed removal costs: £1,000–£20,000+. Herbicide vs excavation prices, guarantees & quotes. Call 07518 456090!

May Plant Identification Round-Up: Native Yellow Archangel & Red Campion vs. Himalayan Balsam

Learn to identify Native Yellow Archangel and tell Red Campion from Himalayan Balsam in May. Essential UK wildflower ID guide for gardeners and conservationists.

Invasive Species Week: How to Spot and Report Dangerous Plants in Your Garden

Join Invasive Species Week! Learn to identify and report Japanese Knotweed, Giant Hogweed, and Himalayan Balsam to protect UK biodiversity.

Giant Hogweed: Understanding Its Life Cycle and How to Manage It

Giant hogweed in the UK? Learn its life cycle, why it’s dangerous, and proven control methods to stop its spread. Expert tips for safe removal & legal disposal.

Can You Sell a House with Bamboo? The Truth About Disclosure and Buyer Anxiety

The short answer: Yes, but how you handle it could make or break your sale. Bamboo isn’t Japanese knotweed. It’s not (yet) a legal disclosure minefield. But buyers are asking…

Invasive Weeds and Flood Risk: The Surprising Link Every Landowner Needs to Understand

Invasive weeds like Himalayan Balsam weaken riverbanks, speed up erosion, and worsen floods. Learn how to protect your land, before the next downpour.

Bamboo vs Japanese Knotweed: Which Is Worse for Your Property?

Explore the differences between bamboo and Japanese knotweed in terms of growth patterns, removal costs, and legal liabilities to determine which is worse for your property.