Would it be unethical to use the free
trees from the Arbor Day Foundation as grafting stock for more productive varieties?
Got their mailer in today and that was my first thought when i saw their "free gifts" in return for a $10 donation and sending in the questionnaire.
Here is the list - see if you can think of anything productive that would be compatible using these as rootstock:
2 flowering crabapples
2 flowering dogwoods
2 washington hawthorns
2 american redbuds
2 goldenraintrees
ok, the flowering crabs are easy - they would
be nice to graft on some disease-resistant varieties of
apple like William's Pride or Chehalis
the dogwoods
should make some fruit for birds unless "they" have managed to find sterile versions of these, too. in any case a red and yellow variety of cornelian cherry as graft material should work, i think
I'm not familiar with the washington variety of hawthorn, but there are supposedly some tasty fruits to be had off some of the varieties, maybe from UK or China? Anything else compatible with hawthorn as a rootstock?
The redbuds are supposed to be nitrogen fixers, and I've had them do ok in spots with nearly full shade, so they are not bad as they are. Does anything eat the seeds? I haven't ever seen
bees or other pollinators on the flowers. Can anything else be used to graft to it?
I'm not familiar at all with the goldenraintrees. a quick search didn't bring up anything other than widely adapted to different soil types and that it flowers in summer and produces a lantern shaped seed pod. any thoughts?