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Hyacinth Plant

Q.Sedum Rock plants

Zone Carlisle cumbria | Derekmurray69 added on May 8, 2016 | Answered

I want to know how to kill them off.

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Answered on May 9, 2016

Remove small infestations manually by digging up the roots.

For larger infestations you will likely need to use a herbicide that contains 2 4-D.
Follow all packaging directions.
If you use a herbicide that contains glyphoste, it will kill everything around it, as it is not a selective herbicide.

You may need to add a surfactant to the soluction. A surfactant is recommended for killing weeds with a shiny or waxy surface.
Repeat the application in a week if the plants still appear green.

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