I obtained some extra very triangularly shaped budwoods from UCR this year and I know the buds from these wouldn't take very well. UCR supplied me with more than enough viable good budwoods and I am not complaining and there were lots of extras found in those triangular cross section stems that I don't want to throw away.
I also got poor quality budwoods from other friends, that I know it would be very difficult to take budwoods from.
So, I bark grafted these unsuitable budwoods, and today I've got 100% budsprouts on each one of them!
Bark grafting is truly a good alternative if you get very lousy budwoods.
I also did chip-budding for the heck of it. With chip budding, I sealed off the entire bud, place rubber band, then sealed off with parafilm. One of them has sprouted, as well as most of my T-buds which sprouted faster, and none of them died.
I have one chip bud that died, it was from a budwood collected one year ago and did not have enough for T-bud. The T-bud would have also died.
Will try to post pics later.