"W. Watson" wrote in
:

I have a field of various types of wild annual grass and would like to
nip many of the grasses in the bud, so to speak, to insure they do not
appear again. I believe grass produces seeds after it "flowers", and I
should likely mow it just before or slightly after that. How do I
recognize the proper time to cut. I think flower is the same as
inflorescence? Is there a web site that discusses this?

There are probably web sites that discuss grass flowering. You will want to
cut the grass before the seeds start to fall off. If you cut it too early,
the plant might flower again, meaning you need to cut it again. You should
cut and bag the cuttings, don't leave the cuttings on the ground, or rake
them up after cutting otherwise you are just spreading the seeds around.
Cut low enough that you will get all of the seeds. You can compost the
cuttings if you want, as long as it gets hot. Some grasses such as sandbur
would be easier to eradicate by digging out as soon as you can recognise
the species, because if you wait, the seeds catch on anything, and are a
serious pain to clean out of your mower bag.

Sean

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