Tuesday, August 9, 2011

Europan Black Pine nr 12

European black pine, Pinus nigra Austriaca, collected in Austria in May of 2011. After collecting it did not open the buds, unfortunately. It stayed green, somewhat brownis-greyish green, but still looking alive. It did not develop any bods for next year. So the big question is whether it will die, or is dead already or it just paused for one year and will bring new growth next spring. When would it have new buds? Or are these black buds the ones that will open eventually? They are all like this. The last one looks the most alive. I cut one bud off an opened it. It was green and very moist inside, apparently much alive. Anyway I have not collecded it but I wanted it. I got it in a trade taking all the risk on my side. It was not expensive! My guess is that it has paused for one year. This has happened to me before with a ponderosa pine which paused for two years and became quite alive after this. The very first thing I did after taking the photographs was to feed the whole tree with a strong solution of all kinds of liquid feeds from Italopollo. I made sure all the foliage was fed very well. I believe that foliar feeding can work wonders in a situation like this. Also 'secrete' stuff like Vitamin B12 containied in Superthrive, Waldleben and Itlopollo stuff works here while it makes no difference on healthy trees.
Anyway, singing the International Socialistic Hymn in Russian was worth a try instead of regular prayers. We will see whether this was a good trade or not. It is a real challenge for me as gardener to bring this tree back to live. When it lives it will be most outstanding material, looking very much like a very good Ponderosa pine. European black pines are normally quite boring trees - but this is definitely not. I will report, of course - also of failure.








6 comments:

Anonymous said...

Judging from my experience, you can be quite confident it will survive. One of mine sulked like that for three years. I had it in the ground, not in the pot, though. Then again, it looked far worse from the beginning, than yours looks now. Good luck!

Pawel Piekarczyk said...

Hi Walter,
And what about roots? Can you see new white roots under the pot?

Walter Pall said...

Pawel, no, certainly not. The one and only problem are definitely the roots. When they don't grow the tree decides to not let grow the buds. So I am hoping for some little root growth now until beginning of October. This should be sufficient for the tree to decide to open the buds next spring. While the roots are not working properly I will be foliar feeding this tree on a regular basis.
WP

Pawel Piekarczyk said...

The next possibility is the micorrhizae works for collecting rootball and keeps pine alive. I think lot of phosphorous could fix new roots. And maybe try to use ASAHI (bioregulator).

Zach said...

I'm sure you can make it healthy again Walter.

Andelko said...

Dear Walter,
I have the same experience with one old black pine. It was collected in late summer 2009 and there was no new growth till September 2010. For more than one year all buds looked “dry” and dead. Then suddenly just few buds opened (in September!) and needles rich he length of 2 cm till winter. This spring the three literally explode! The new growth is extremely healthy and at the moment large apical buds are already formed. This seems to be normal for old black pines. I keep my finger cross for your tree!
Regards
Andelko