I have Both Black Raspberry and Blackberry, some Strawberries and Mock Strawberries (If your interested) maybe some Gooseberries also. Can you do Postage? Paypal?

It may not help, but I dipped my cuttings in a rooting powder & they rooted... but whether from the powder or they were going to root anyway ...?! I have not had much luck trying rooting ... just looked at the rose cuttings placed in soil under glass jars I took last Fall from my huge 'Gardens of The World' rose bush. In the 70's some days here already so I carefully removed the jars. Haven't noticed any new growth yet but the old leaves still green. Supposedly it is very easy to do! I do not try & get other plants started from the blackberry plants that seem to grow from the dispersed seed as I was told they would not grow 'true' to the original plant? I pull them & toss! Good luck!

if interested i have multiflora var carnea. its believed to be a parent of seven sisters. i could have a rooted start for you by late summer. also looking at your wanted list, ill also will have holly hock seeds to. here is a picture of the multiflora var carnea last year alittle after full bloom. i can send you a picture of it in a week or two when its in full bloom. if you'd like. Travis

Now's a good time for them. Blackberries are pretty tough, too. I planted some one year, and then we had a massive drought and I thought they died. The next spring, they came back from the roots after being gone nearly a year! As natvtxn said, fall is great for planting just about any perennial.