Hi Kate

Yes glauca x elata would be a nice cross. That's difficult since glauca blooms before elata. It's possible if we find someone in a colder area and someone with an elata in a warm area. Perhaps they could mail the elata pollen

My glauca finished blooming 2? Weeks ago and my elata hasn't opened up yet. I have some glauca and some stricta pollen in the fridge so I could do a elata x glauca cross