The grape vines

I almost, almost pulled my grape vines out this year.  They have been in for a few years and produced nothing.  I pulled out the lattice from behind them and waivered on ripping the vines out.  I researched them again.  Seven years!  It could take up to seven years to produce grapes.  Now I will have to dig holes for the lattice again, but at least I see signs of grapes.