Iowa Planting Guide

Early Rose Potato, sprouted. photo by Matthias Karlsson

The ISU extension has put out a nice, easy-to-read planting guide, downloadable as a PDF.

Here are some items you can plant right now (mid-April):
beets
broccoli
cabbage transplants
cauliflower
onion sets
spinach
sprouted potatoes
Swiss chard
turnips