Not poisonous, but edible
Contrary to popular belief, the Japanese knotweed is by no means poisonous - neither for humans nor for animals. On the contrary, the young shoots in particular are edible and can be prepared in a variety of ways. However, like other types of knotweed, including rhubarb, they contain oxalic acid, which can cause stomach problems in sensitive people. People with rheumatism, arthritis and young children should not consume excessive amounts either.
also read
- Japanese knotweed: just eat the monster!
- Getting rid of Japanese knotweed forever
- Japanese knotweed: how to remove the behemoth
Uses of Japanese knotweed
The young, crunchy shoots can be prepared like asparagus or like the related rhubarb. Due to the high content of oxalic acid, Japanese knotweed tastes very sour.
Tips & Tricks
It is not advisable to plant the Japanese knotweed in your own garden. The risk that the plant will spread quickly and penetrate into the natural environment is too great.
