My Grape plants are showing some root type parts growing, Not sure what are these. Recently it dropped all the grape small balls and then I noticed these root type things coming out from all the joints of the branches. Can any one tell me what are these? My plant is 1.5 yr old. I live in Virginia, USA.
They're aerial roots. Aerial Root Formation in Grapevines - eXtension, or http://www.grapes.okstate.edu/PDFs/posters/Stafneposters/ASHS-SR2008AerialPoster.pdf I don't see anything saying they should be a problem. Are you saying you've lost all the grapes? If there is more to be said, someone else will have to take over. I know nothing about growing grapes.
