Oca, Root crops, Tubers Oca and Ulluco safely inside! October 13, 2016 Stephen Barstow Leave a comment With an even heavier frost threatened, I moved all my Ocas and Ullucos inside….but, until I clear space (seeds drying everywhere) they are blocking the entrance to my house ;) I grow them on inside and harvest normally for Xmas! Optimized print or PDF