swamp cypress with splitting bark

[robc]

Hi All,

i purchased a swampy 2 or 3 months ago. it was in fairly average condition at the time but since putting the pot on a water dish in full morning sun it has grown very vigorously. everything seemed fine until i noticed a deep crack in the bark of the truck going through to the heartwood. i have never had this happen with any other tree (although this is my first swampy)
has this happened to anyone elses swampies? what caused it? is it a problem? and if so, how do i fix it?

thanks,
Rob

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[Naimul]

mine used to split the bark all the time (while it was still alive...) but not to the extent youre experiencing. on mine i could see green, but not the core. i think its just growing faster that the bark can expand or whatever, should be fine in my opinion as long as nothing gets in to infect it.

[Beano]

Yep, a few of mine have done that.

[Stewart_Toowoomba]

Hi Rob

I'd think the tree is struggling to cope with the new amounts of water it's getting. I have several swampies and they all crack to some degree. This is not a problem though. I actually place short vertical cuts into various parts of the trunks of my swampies and they thicken up and look weathered very quickly. It creates a craggy and rough texture to the tree and gives the appearance of age. Check out the April section in our website http://www.toowoombabonsai.com and it shows a swampy getting airlayered and having the scored technique to add age to the tree. It's hard to imagine that the demo tree is only 8 yrs old. Incidentally, in our March webpage we have several photos of a great swamp cypress with terrific movement having several branches lowered with the inserted pebble method.

Also, you may like to consider airlayering your cypress, then you'd get two or three trees for your present one. Also, this would then give you two or three new trees with some good initial movement, rather than the tall straight tree you presently have. I have taken you photo and put some lines where an air layer could be placed, thereby giving you more trees. I have also numbered the branch that would be a possible new leader for the layer. You'll be amazed how simple it is (with a little bit of courage).

If you prefer to have a straight tree, then I'd be scoring and marking across the bottom of your tree now and then doing a trunk chop. This will get more taper into you tree. But if you are going to trunk chop, then why not air layer it and so you'll get you second tree for nothing.

Good luck with it all!

Stew

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[Stewart_Toowoomba]

I found my photos of the air layer for my swampy and have posted for you to see how it looked when I did it and then took off.

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hope this helps

cheers

Stew