Versions of Iowa Code 646.23 - Growing crops -- bond on LawServer 2023 Iowa Code 646.23 – Growing crops — bond 2022 Iowa Code 646.23 – Growing crops — bond. 2020 Iowa Code 646.23 – Growing crops — bond. 2018 Iowa Code 646.23 – Growing crops — bond. 2016 Iowa Code 646.23 – Growing crops 2014 Iowa Code 646.23 – Growing crops – bond. 2009 Iowa Code 646.23 – Growing crops — bond