Looking great in the garden now is a dwarf witches broom selection of Norway spruce, Picea abies ‘Hereny’. Discovered by Hungary’s Józsa Miklós, and first published in 2010, it reportedly matures at 2′ tall in 20 years. Our 4 year old specimen has already reached that size, so we expect our warm summers will make it a much larger plant here.
On its own rootstock?
Almost certainly grafted on P. abies