Here on the outskirts of York, the hostas haven't yet appeared, but my relatives in Glasgow have theirs showing by several inches- they are in pots though.
Where are you and are yours up?
When do they usually make an appearance?
Monty Don did say the weather has put he garden back 3 week!
Just have the daffys, primulas and pumonarias in bloom at the moment. Solomons Seal is up by 2 inches. Everything else is either dead or still asleep!