Luke 13. Tree not bear fruit cut it down

Luke 13:7-9 NIV
So he said to the man who took care of the vineyard, ‘For three years now I’ve been coming to look for fruit on this fig tree and haven’t found any. Cut it down! Why should it use up the soil?’     “ ‘Sir,’ the man replied, ‘leave it alone for one more year, and I’ll dig around it and fertilize it.  If it bears fruit next year, fine! If not, then cut it down.’ ”

This is the verse which make me change my yard into fruit tree plantation. Since the greeny grass did not bear fruit better plant some tree which bear fruit. And this proof to be success. I have harvest twice the banana and the 3rd and 4th is coming soon. Not counting these herb and vegetables.