Bill S
Masterpiece
Very nice results Greg, from the various posts it seems you will be our best resource on collecting, and after care for these. Any chance of a new article for our archives?

Greg is the only one we have here, who would know how to care for them. He had some really nice collected material at the GSB convention workshop in Anaheim in '05.
It should be noted that Dan Robinson has been working with this species since the 1960's. He mentions this species in his article "Collectable Indigenous Trees of the Northwest" published in the NABF Newsletter (#5).
Will
VERY cool old thread!I'd like to see more Maclura pomifera.
Offer steel pole filled with cement as replacementTom,
I would bet that you wouldn't even need to replace the mugo. It is all in the presentation.... point out how people keep driving over it, it is in the way and is an eye sore. Offer to remove the tree, fill in the hole and put bark dust in that area. 99% sure they will be more than happy to get rid of it.
Make sure you are ready to go when they tell you yes.... if you wait there is a chance they will change thier minds.
You are correct that urban collecting has a very promising future.... it just takes some time and nerve to go knock on a door....
Now buddy, go dig that mugo!!!!!!!!!!!
Jason
So many old friends! Some are no longer with us.Man, there's a lot of old friends in this thread. Make's me sad, and happy to remember them all.
On the subject of "undiscovered" native species: the American strobus section of pines is still under explored, probably. The straight species strobus doesn't work, but there are plenty of witches-broom cultivars. Some of them have lovely short needles, and their very soft texture is unique. P. monticola, strobiformis, flexilis, all have just as much potential as Japanese white pine- yet I've only ever seen them as wild collected specimen. Maybe because there's no nursery trade of them.
Our natives oaks could be useful, too. I'm not expert in their taxonomy, but pin oak seems to be twiggy with smallish leaves. Nice fall color, bark is alright I guess.
Rhododendron viscosum could be a good subject. Some of our other native Ericaceae are promising as well.