Fish bone fern that is difficult to eradicate because of oesteo arthritis of my hands and wrists.Will a spray work and what should I try please.I cut it back and pull clumps out but causes a lot of dicomfort .
10 April 2012 06:46 AM
Fishbone fern is very difficult to eradicate and can take some time to completely remove it from the garden. Apply Zero Glyphosate 490 with a wetting agent (or a few drops of dishwashing liquid) to the foliage. Once these plants have died then reapply to any newly emerging fronds. It may take a few years of regular treatment to completely remove this weed.