Forget beer – go Qingdao for horticulture

I took Pangzi to Qingdao with the sole purpose of letting him try the famous local beer, but got more than I bargained for. You should’ve heard of if not visited the World Expo held in Shanghai a while back, but do you know of the International Horticultural Expo 2014 in Qingdao? Exactly, me neither. Until …