North of West Trade Road, west of Old Yorke lies old Agatha's garden. Since
she is too old to tend to it herself, she is letting out small garden plots
for the public to use. Each plot yields a different crop, which can be sold
at the Greengrocer in Old Yorke.
Just go to one of the garden plots, get yourself some tools from the garden
shop west of Agatha's cottage and start by typing DIG. From there on it
should hopefully be self-instructive.
Gardening is a bit harder than farming, you need to be vigilant and get rid
of weeds and garden pests, or your crop will fail. Like farming, gardening
can only be done once per field and reboot.