Julie
Very nice - your pictures are gorgeous - I use the term 'turkey neck' because that is the term my Grandmother always used in conjunction with her African Violets. My heuchs are doing the same as the African Violets and they are all stem that is much higher than they should be. They haven't heaved, just 'turkey necked'.
I may just divide them - that would actually solve another issue in that I have lost a number of heuchs with the hot dry summers we have had in the last couple of years. I am envious of Julias weather, which is perfect for heuchs.
I love your kitty too. What a beauty. Pet him for me.