There is nothing better than a beautiful lawn, and it is really easy to keep grass healthy in hot weather as long as you do one task throughout June.

There is nothing better than a beautiful lawn, and it is really easy to keep grass healthy in hot weather as long as you do one task throughout June.

As rising temperatures and unpredictable weather patterns put our gardens to the test, garden designer Rachel Birtwhistle explores the science of "micro-mowing" and how a…