My herb patches are all bugged, they say somethings growing in it but all it shows is grass & wont let me rake it out, (South Fally, Catherby, North Ardougne). I even dig up the "herb" growing in it & re log ti try and fix it, but nothing.
It does that because a plant is dead, find the dead one it can be any patch and you will be able to access the others.
This has been forwarded to the developers.
Reference: blitz/farming#1
- Flustered