This drastic treatment will force new growth from the older wood.

Normal values encourage some patients to opt for less drastic treatments.

Look on the bright side, Bob - this drastic treatment will actually benefit the saggy hedge in the long run.

This drastic treatment was not carried out by too many gardeners.

With drastic treatment, the tree will stay small, keep its place in the garden and not take up a huge space.

However, some cases are so severe that more drastic treatment may be required.

This may seem to be drastic treatment for so elegant a shrub.

Even this rather drastic treatment does not cure some cases, however.

This drastic treatment has been tried for many fine old collections.

Although this does sound like drastic treatment, the results are well worth it.