Perry pear grafting, after care of developing trees

Here we trim and tidy several Perry pear trees (variety Blakeney Red) which were grafted over the last couple of years. Some were on Quince A root stock, some on seedling pear (pyrhus communalis) which I bought from a nursery. I'm sorry to say they got neglected due to time limitations and other priorities and some grass grew up them which didn't do any good. Some corrective attention was given today. I hope to review them again in 2 or 3 months and again next winter when hopefully they will be planted out into final positions.