Anyone have experience with Paulownia's? (Royal Empress tree)

Specop 007

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Jan 31, 2005
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Going out on a limb here...

Anyone have experience with these trees? As I understand it if you cut them down they grow back from the remaining trunk. How easily do they spread? It sounds like the "Tree that wont die" which is cool......Unless they also spread seeds all over the place, in which case I can see one ending up with a bit of a problem.
 

herm0016

Diamond Member
Feb 26, 2005
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I do know it is the most strength per gram of wood of any other tree. it surpasses balsa and bass wood by quite a bit but its grain structure is very hard to get small pieces out of, unlike bass or balsa wood.
 

rbV5

Lifer
Dec 10, 2000
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I have a few of those trees in my yard.

Here in the Pacific Northwest, it's too cold for their seed pods to germinate naturally. They propagate best using root cuttings, and fairly easily with regular cuttings. You can literally stick a cut branch into the soil and have a fair chance of generating roots.

Cutting the trees at ground level (coppicing) the first season or two is common to get the roots established with young trees, and also when harvesting mature trees (and yes, they just grow back)

In some parts of the country they are considered invasive (Southestern USA IIRC) because they will propagate naturally with their seed pods. They also grow extremely quickly and can be difficult to remove the roots when you n longer want the plant.


I've had some of them for ~4/5 years(since they were copiced to the ground), and am somewhat familiar with them if you have any questions. I have a mix of older trees and new trees since the young plants make awesome garden plants with huge jungle looking leaves, and the older trees provide excellent summer shade in just a few seasons (they're blooming now, with light pink flowers)

The new leaves began appearing maybe a little less than a week ago, and are already filling out the trees. They really grow amazingly quick. A tree I copiced last year, with a full summer growth could reach as much as 18' to 20' here in Western Oregon. They slow down as they grow, I'm guessing my 4 year old trees are +30' now.
 

Specop 007

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Jan 31, 2005
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Do they work for firewood?? I read that they are heat resistant, so I was wondering if it works worth a damn as firewood.
 

rbV5

Lifer
Dec 10, 2000
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Originally posted by: Specop 007
Do they work for firewood?? I read that they are heat resistant, so I was wondering if it works worth a damn as firewood.

They're not very dense, so it's pretty poor for firewood. The wood is super lightweight, a little heavier than Balsa, great for carving, not good for structural timbers.