I have wild blue grapes growing along the fence line in my yard . I have discovered the (insect pod?) growth on the vines and am wondering if anyone can please help me to id what ever insect might be growing in it . It is definitely growing because it is attached to the vine and when I took some off the other day to take pictures , I didnt get to do that right away and by the time I did this "growth" had withered and dried up . So very strange .