try twining vine gardens. I think I've seen them there.

You just reminded me to plant the seeds I have stratifying in the fridge.

Thanks!

Konrad, you might want to try and find already growing plants, unless you are intending these for your children.

From everything I have heard (and the little I have observed) Korean Pines, and all the nut pines I have found) are very slow growing. The ones I put in a couple of years ago are likely not going to be giving any nuts while I am still around...

Thank you all!

Desertdance,..are these ebay seeds?

Steve,.. .you might need a inoculant? Yes,..generally they are slow growing!
See Rhora's nut nursery, [below] they have production in around 7 years. Might get some from them but still want to grow some from seeds.

But these could be hybrids?

Korean Pine - (Pinus koraiensis)

Zone 2 - 9 SEE ZONE MAP

A tall growing tree, reaching a height of 100 ft. plus. Needles are on the average of 8â in length with a light tinge colouring of bluish green, thus presenting a very ornamental appearance. Production starts at 7 - 8 years of age on the average.

Here is a link that might be useful: Rhora's