|First tiny buds on my air-layered Japanese maple.|
I came back the next weekend with all the stuff I needed. It was early June, a bit late perhaps, but I decided to give it a shot. Most instructions mention holes in the top and bottom for drainage and refill, but being as remote as it was, I would hardly be able to come back and water it often enough, so I went for a big bulge of sphagnum and then did my best to cover it as air-tight as possible.
I checked on it a few weeks later and it was still moist and good, the bark above the cut cracking up and showing white callous-like tissue so I wrapped it back up and decided to wait for a full three months. Early September, I was disappointed to find only a few short stubby roots, growing mostly just on the underside of the branch. Judging by the smell of things, some kind of rot was getting to the moss, it's possible some water had seeped in from above and saturated the whole package as it was pretty wet. I knew that the few roots would be far from enough to support much of anything, but if I left it for another few months or over the winter, it seemed likely that it would all just rot and die. The fact that my calendar said "Pick up air-layer" was probably a big factor too. With that mindset, it's hard to make an objective decision.
So I cut it off and brought it home. I had gotten a big pot, tray, a brick of palm fiber and some rice husk charcoal (don't ask me) at a 100yen shop, so I mixed up the fiber and charcoal in akadama and potted the stump, still covered with some bits of moss still clinging to it to protect the roots. Soon the leaves started wilting, drying crisp and green, so I got a 90L clear plastic bag and covered the whole thing to help it retain some moisture, and put it on the table in my tiny room. The leaves slowly shriveled up and turned brown, but now the tree appeared to have a chance to suck the juices back down before dropping the leaves. Along with the humidity came a lot of fungus, and I recently spent an evening scraping of the rotted bark. Pros and cons.
Now two weeks later, a few tiny buds are swelling and developing fast, a great joy to behold. It will be interesting to see if the tiny twig will have a chance to harden off before winter. It's late in the season of course, but on the other hand, the winters here are pretty late and mild.
I've done a lot of things wrong, but I'm learning a lot! I just can't decide whether the plastic bag was a good thing or not. I'm leaning towards the former as I think a lot of "juice" would have been trapped in the foliage and leaf-stalks if they dried out quicker. The fungus did quite a lot of damage too, but it's possible those areas of bark would have died off anyway.
If you have any thoughts or suggestions, hit me in the comments. Even if it's a year from now, I'd love to hear it!
|Full view of my experiment. Wires have since been applied to keep it steady.|
|These were right next to the place I was working. Amazing how they survived as seedlings.|
|Keep trying buddy, you'll get there.|