I made some raised garden beds last spring. I removed the sod below the gardens and did not put down plastic or anything. I dug down about a foot and then have 1 foot of raised garden. I use this garden last year and this year.
Here is my issue. I went to till the garden (by hand) today and found that one of my gardens has some roots that are basically taking over the garden. The main parts of the root are red and about 1/4 as thick as my pinky. The rest are very thin white tenticles that are spreading like crazy. Does anybody have any idea what this is and how to get rid of it? I did till it and pulled all of the stuff I could get. Here is a picture of one bunch I removed. with my wallet for scale.