so last spring I planted a hardy banana and I kind of neglected it so it didn’t grow huge But I left it in group and covered it in blankets, leaves, bubble wrap. and I checked on it today since temps have been in the 60s all week and it died back a lot but I dug it up and potted it and brought it inside and cut down until I saw green in the very center. How long will it take to push out new growth??? thanks