My first cross-question around blackberries? There is some mold on a few, but can I use them...

There is some mold on a few, but can I use them to grow so plants of my own. And obviously; how?
How do I meticulousness for small mulberry bushes...
Answers:    If you enjoy access to the vine, getting a start from it would be your best bet.If not, try simply dropping some dryer berries into some GOOD potting mix.No promises,but that's how Nature does it.
Theres a bougonvia plants root that grew...?
No you can't, they have to come from root stock. You can gain new growth past its sell-by date of old plants and start plants that instrument. There called suckers.