Home > Crops & Livestock > Crops > Pecans > Consumer Advice > Storage Hints for Pecans [Image: Shelled pecans] This article provides information on storing shelled and unshelled pecans. A table indicating the average shelf life of pecans when stored at various temperatures is included. Proper Harvesting and Storage of Pecans Improve Quality [Image: Photo of Cracked Pecans] The article provides a brief description of factors to consider when harvesting and storing pecans.