I have 2 white pines, that as they have grown in height, are looking very spindly. Am wondering if I should start pruning them to make them grow 'bushier'. If so, when is the best time? Also any other tips would be appreciated.
The 1st pic shows the bushiness which I am trying to achieve.
The 2nd and 3rd are pics from today showing how spindly they have become.
- 9 Mar, 2012