S O S Philadelphus - again!
Its me again stil worrying about my large Phili. Have decided to keep it but would like to prune it back well. It is sending up long new shoots. Should I cut these back now to half so they can still flower next year. Also should I cut off all the old branches that have flowered so as to tidy it up. Nearly all tbe blossom has gone now. It has been truly beautifu
Many thanks to the two that did answer my last query. All helps. Thanks.