>>779026Dunno as it's not mine and never took big notice, but yeah a couple years at least (as I said there's even bigger ones), so it must've survived the exceptionally cold 2012 winter, maybe with some damage.
What helps is that they're shooting new foliage relatively late (starting around mid-April, about the same time as Robinia pseudoacacia) and in their barren state they tolerate frost better.
That said they do tend to grow fast
>>779268They pretty much all look the same at this stage, might even be a bell pepper