One of our tastiest and easiest to grow perennial vegetables is skirret (Sium sisarum). A Parsley/carrot relative, self- sowing clumping perennial. It forms clusters of edible roots that taste like parsnips. Once the top growth… MORE
Paradise Lot
Two plant geeks, one-tenth of an acre and the making of an edible garden oasis in the city
Paradise Lot 
I’m intrigued by skirret. I’m hoping to grow black salsify this year and am trying to develop more perennial veg but skirret is one I’ve not heard of. I’ll have to look for the Dutch name zuikerworte. Sounds intriguing.