Repotting New Black Pine

This pine was the subject of a recent post. The main goal for the next few years is to encourage backbudding so I can reduce the length of the branches. Grafting may even be in the agenda. To achieve these things, I will need to make sure the tree is vigorous and comfortable in its pot.

My understanding is that pines are best repotted just before the buds start to move. How can you identify this time? My friend gave me a handy tip: break off the tip of a dormant bud and check back the next day. If there is sap flow, the tree is coming out of dormancy and it is a good time to repot. Another indicator is if the roots have started to grow, indicated by white tips.

This tree tested positive for both of these indicators, therefore repotting was a go. For those of you in my climate – keep in mind this tree was just flown out from the Vancouver area in Janurary, and spent the winter in my garage at about 4 degrees C, therefore it is weeks ahead of any pines that were wintered outside.

One Response

  1. Thanks for the tip! Im going to have to give that one a try!

    March 30, 2013 at 11:47 am

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