Posted: 23/05/2016 at 19:12
So far so good with my new one, I'm checking it everyday as it was about this stage or maybe when the flower spikes were forming that they arrived last year. I'm sad to hear that they are back for you Magnolia, I'm hoping it was a one off thing.
The plant is looking really healthy and liking it's shadier spot. Will be giving the spray a go if they come back, squishing but only with gloves on!