Posts Tagged ‘ giant knotweed ’

Winter and the Giant Knotweed

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Giant Knotweed in Winter

Recently on a trip to the Leiden Observatory with my friend Fem (follow her blog, she’s off to volunteer in South-Africa on Sunday!), I ran across my old friend the Giant Knotweed.

More on this gorgeous, non-indigenous plant, follow the tags giant knotweed.

Problem Solved: Giant Knotweed

Giant Knotweed

Thanks to a colleague at work who contacted an acquaintance at the Botanical Garden in Leiden, I finally have an answer to my question regarding the Giant Knotweed I photographed back in 2006.


Giant Knotweed, Fallopia sachalinensis – a continuing story!

It seems that people-in-the-know are not quite certain whether the botanists at the Leiden Hortus have tagged this plant correctly. The owner/author of the blogpost has tried to contact the Leiden Hortus, but never received a reply. [from Fallopia sachalinensis - is it the real plant?] Last Friday (May 6) I was in the Leiden [...]


Fallopia sachalinensis – is it the real plant?

Giant Knotweed

In 2006 I was at the Botanical Gardens of Leiden University (Leiden Hortus) taking some photographs. One of the plants I took photos of was theĀ Fallopia sachalinensis, or Giant Knotweed. A few months later – while checking the statistics of my photos – I noticed quite a few visits from one particular website, Invasive Species. [...]


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