Hand weeding is an effective method of weed control, and in normal commercial practice weed control of over 90% can be achieved. If two trips are made through the field near 100% weed control can be achieved. ... People work in a hand weeding crew because they need a job, not because they want to hoe.
Does hand pulling weeds work?
Hand-pulling can be an effective solution to remove weeds in the garden, but pulling out the root doesn't always kill the entire weed. Different weeds require different control measures, and while one weed may be killed by pulling the root the first time, another isn't quite as easily eradicated.
What are benefits of hand weeding?
Hand-weeding is particularly important to prevent infestations of the following weeds because they are difficult to manage once they have invaded. Regularly removing weeds will greatly reduce the number of annual weeds in your lawn. Remove weeds while they are still young and before they set seed.