My poor lemon tree was taken over by gall wasp! I noticed it a while ago but having no knowledge with fruit trees i wasn't sure what was wrong. The tree has been looking wrose for wear over the last 18 months so i think this is the second or thrird season with gall wasp.
Here is the tree before I heavily pruned off all of the galls.
see them? they were everywhere!
Whats left after a heavy prune. I gave it a really really good water with tank water when I finished also and will go buy sme citrus fertiliser this week for it to help it along.