Invasive non-native problem plants

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9
votes
3answers
3k views

How can I get rid of mint?

I planted mint in my garden a few years ago and it turned out to be a mistake. I should have grown it in a container. I've been pulling out mint each year but can't get rid of it, so I dug up the ...
8
votes
1answer
921 views

How do I get rid of houttuynia (heartleaf/lizard tail)?

A previous owner left me with a garden full of Houttuynia cordata (also called hearleaf/lizard tail/chameleon plant), an invasive weed that I've been trying to eradicate. I can't believe it is sold ...
6
votes
2answers
150 views

How do I kill this salt cedar?

The front yard of my New Mexico (USDA zone 7a) house has a salt cedar (Tamarix ramosissima), which is growing like a huge bush. Its salt uptake appears to be preventing anything else in the vicinity ...