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Anybody suffering from a knotweed infestation check out the Worldwide Japanese Knotweed Support Group on Facebook [...Read More
Been working about 12 years to rid myself of this Earthly Alien. Cutting methodically and spraying with 10% Glyphosate at the end of the...Read More
We have all seen the movie 'Alien'. This is the plant worlds equivalent! It will not die (to my knowledge) and is determined to conquer ...Read More
Even in REALLY bad soil, this plant is aggressively invasive. I dug one out that was coming up in my yard, it had a root growing in two ...Read More
This plant(Fallopia japonica) is horrible. It has taken over an area in my back yard, and now nothing but this plant will grow there. Las...Read More
The World Conservation Union has included this species in their list of 100 of the world's worst invasive species, one of only 32 terrest...Read More
This is another powerful East Asian invasive plant in the eastern and Midwestern US. It infests some spots in the open forest and in fiel...Read More
This is the single most disruptive plant in the world.. in the UK people are now encouraged not to plant it, and planting it in the wild ...Read More
I moved into a home in Maine about 2 yrs. Ago. And this was all around the house and property. Very bad plant. Still trying to get rid of...Read More
It maybe a Invasive but you can use it for so much also. But its insanely soft those but you can Drew it out then your good to go. I fou...Read More
Welcome to the terrorist king of all Invasive plant species, It laughs at Roundup, pulling it up just spreads it, It readily chokes out a...Read More
Oh, that's certainly another weed with the roots in hell. One day a new prohibition era will begin. All these infamous and Satanic plants...Read More
Due to the large amount of herbicide use this plant has created, I consider it very bad for the community. Maybe by using alternate meth...Read More
invasive exotic which grows rampantly and is very difficult to remove. It is a threat to native vegetation and should never be planted or tolerated.
Love this plant! We have a lot of it got it with the house.
Grows fast eve here in Holland! It makes a nice green private zone. In...Read More
I just LOVE this plant, It Is such a pretty plant and with science has now found It has a very powerful substance In It's roots called re...Read More
I manage a golf course in western Washington, and we have a few stands of this stuff. I have noticed a couple of people mentioning that ...Read More
Very invasive species in England
I too am blessed with this plant beside my house, having come through the fence from a neighbours yard. Constant digging in the spring a...Read More
Relax a bit......let the plant take over.....so what! Look what our own invasive species has done to this earth! Besides, plants like t...Read More
I just wanted to say that although it attracts bees this plant is very invasive and chokes outother plants includingsome of bees faviortes.
I initially did not like this plant, and technically I still am trying to get rid of it. But after long research I found an interest...Read More
I hate this plant! I have some of this in my backyard and I control it by cutting it as low as I can and then spraying herbicide...Read More
I live in Connecticut and this weed is very invasive. I have failed so far in getting rid of this weed. I'm going to try Spectracide Brus...Read More
The only thing that I have found that works well for killing Knotweed
is stem injection. I had to shell out the money for the sp...Read More
Our small lot was surrounded by knotweed on three sides... I can't say that it's eradicated, but once I adjusted to the thought that I'd ...Read More
Will spreads by sending rhizomes at least 20 to 30 feets away from the parent plant. The only nice thing is that you can use the dried st...Read More
Misery loves company and I laughed through most of the comments, only to be slapped into seriousness by the few people who praise this pl...Read More
I had never experienced the vile plant until I moved to upstate NY. The previous land owners planted several stands of it to hide the gar...Read More
This is a invasive weed with no redeeming qualities and is likely one of the worst weeds out there. Research shows that this plant has be...Read More
Listed on Minnesota DNR invasive list
"Ecological Threat:
Japanese knotweed spreads primarily vegetatively to form dense th...Read More
I'm on the fence. I have the ornamental 'Variegata' which I was told is not as aggressive. I have some in the shade that is still tiny ...Read More
I live in France where this plant spreads mainly by folks buying gravel/sand/etc that came from infested river banks, among other means o...Read More
I have hated this plant for two years when I saw it in my friend's backyard when he moved. Now, two years later since I have moved into a...Read More
This is one of the only plants I would never recommend anyone plant. Here in upstate NY (I can't believe someone in this area actually pl...Read More
Maybe I should have looked further---- My knotweed fits all other discriptions except MINE has the most beautiful pink/red seedheads in t...Read More
I hate, hate, hate this plant!! I inherited it when I bought my house and have been trying to get rid of it for 4 years. It covers almo...Read More
This plant was growing in the back corner of the yard when we purchased our house. My husband was actually fond of it, but he finally ag...Read More
It is an on going battle to rid my garden of this plant.
Yes, this plant is invasive - around Dutchess county, NY it is a roadside weed. We have controlled it by mowing and pulling up new shoots...Read More
All you negative comment folks are missing out on a long life!
This plant contains in it's root, a recently discovered eli...Read More
It is growing adjacent to a creek. It dies back completely in the winter when the temp sometimes goes down to 10 or 15 degrees and stays...Read More
I've been growing this plant for more than 25 years. It makes a great privacy screen. I keep it under control by pulling new wandering sh...Read More
This noxious weed is one of the three main invasives I see taking over the Alki Peninsula. Ravines and empty lots in my neighborhood ar...Read More
There is a large stand of this noxious plant behind my stockade fence and I have been fighting it for the last 9 years. It sends up sprou...Read More
Have tried to get rid of this for 30+ years, it came with the house. It is a constant battle. I try to dig out what I can when I see it p...Read More
This plant is terribly invasive and is on the Washington State Noxious weed list.
A neighbor gave me a cutting of false bamboo from her garden about 20 years ago. I planted it by my rabbit barn mainly as a sun screen, ...Read More
I live in Cornwall, in the south west of Britain, where the climate is damp and mild. Japanese knotweed is a major invader in this area ...Read More
I will echo the sentiments expressed by all others who posted a negative for this plant. Difficult if not impossible to contain without l...Read More
AWFUL! It is choking the riverbank and elbowing out native species. Just as bad as blackberry bushes here. It doesn't even look that n...Read More
Japanese knotweed came with the house I bought four years ago. I did pretty extensive research regarding getting rid of it, and tried sev...Read More
"In 1981, The Wildlife and Countryside Act made it illegal to spread Japanese Knotweed." Don't plant it in the UK - it's extremely invasi...Read More
Noxious weed in WA state. Need information on how to eradicate!
This is an obnoxious invasive that should never be planted.
There are several stands of this in my neighborhood so we'll have an invasion for many years. I first saw it when I bought my old house -...Read More
I love to consume polygonum cuspidata...AKA Tiger Cane...or Japanese Knotweed. I would like to purchase a live plant to propagate.
If you plant this, you had better start saving your money, cause your gonna need a lot of roundup. This got started in my yard from a pie...Read More
Since I planted it last year the Japanese Knotweed, Fallopia Japonica, forms a beautiful blind behind my barn. It is fast-growing, has gr...Read More
The False Bamboo has been a thorn in the side of the city development office where I live. It is an extremely hardy weed which can only ...Read More
This is indeed a VERY invasive weed. When we bought our place in Maine there were several stands of it and we were told that it's litera...Read More
This plant was out of control at my new house. Though it will take me a few years, I will conquer it. BEWARE: Do NOT plant this anywhere!!
In the UK it is an extremely invasive, practically ineradicable weed.