Does it make sense to plant knotweed in the garden?
The spirits are arguing about this, because the extremely vigorous knotweed may also beautifully green large areas, but in return it overgrowns everything and displaces other plants. Hence, its growth should be through regular heavy circumcision to be kept in check. In addition, the climbing plant forms very deep and branched roots and can therefore be difficult to remove.
also read
- The thread knotweed - an extraordinary perennial
- The knotweed - a climbing plant that aims high
- Knotweed doesn't need a lot of maintenance
Can knotweed also be placed in a bucket (e. B. on the balcony)?
Due to the strong growth is one Cultivation in the bucket - For example, for greening balconies - can only be recommended to a limited extent.
Which location does the knotweed prefer?
Knotweed is relatively undemanding and thrives both in the sun and in the Penumbra or very good even in the shade. Only northern locations should be avoided.
When is knotweed planted / sown?
It is best to plant the knotweed in spring (after the ice saints!) Or in early autumn.
Where is it better not to plant knotweed?
Knotweed should not be planted with other climbing plants due to its tendency to displace other plants through its vigorous growth. Planting near trees should also be avoided - the strong tendrils can outline even strong trees.
Which plant spacing should be kept?
The knotweed, which grows up to 20 meters high, should be planted at a distance of 50 to 60 centimeters - for example for greening facades.
Which soil does knotweed prefer?
Knotweed thrives best in nutrient-rich, moist soil.
How is knotweed planted?
The most important thing is the knotweed with a sufficiently robust climbing aid (e.g. B. a scaffold) in the desired direction. The climbing frame should guide the vigorously growing shoots, but make sure that the knotweed does not reach any gutters, rain gutters or pipes. Thoroughly loosen the often stony soil near house walls and fill in a layer of gravel as drainage at the bottom of the planting pit.
When does knotweed bloom?
Knotweed flowers very profusely and persistently between July and October.
Tips & Tricks
Please note that knotweed can usually not be replanted due to its roots reaching meters deep.
