It is now autumn and weather is cooling down so it is time to reduce the new shoots and needles on black and red pines.
Here's the tall black pine before thinning. Lots of nice short new shoots after early summer candle pruning but there's way too many and some clusters where too many are growing from the same place.
For those who haven't ventured into pines yet this is what we get after cutting candles in summer.
There are 5 shoots all growing around the base of a summer pruned shoot. That's way too many. If I leave all of them that area will thicken too much and leave an ugly lump. Those shoots will also block the light from reaching other branches and will make that branch too strong. Remove all except 2.
I usually try to leave 2 on the sides so the branch spreads out sideways but it is more important to manage vigour. This is a strong growing branch so I've cut the strongest shoots and left a couple of the smaller ones. In weaker areas of the tree I'd cut of the weakest and leave a couple of stronger ones. In this way I gradually equalise strength all over the tree.
While I'm pruning I also pull off all the older needles. They are not needed now that the tree has new ones. Removing the older needles also allows sun to get to the weaker shoots inside and on lower branches to make those grow and bud a little better. Wherever there are stronger new shoots with lots of new needles I also remove some of those excess new needles, again, to help all the shoots attain equal strength.
After all that a couple of the branches needed some adjustment so I wired and realigned a couple.
The left branch is still a bit straight which conflicts a little with the trunk. I'll make some more adjustments to it and try to separate the smaller branches there into a couple of distinct pads.
Happy to hear any constructive comments.