Sweet Potatoes, April 1 South-facing Upstairs Window. Waiting for the last unpredictable Iowa frost to venture outside. Potting medium: 50% potting “soil”, 25% Scott’s garden soil, 25% sand. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Share on Telegram (Opens in new window) Telegram More Print (Opens in new window) Print Share on Pinterest (Opens in new window) Pinterest Share on Reddit (Opens in new window) Reddit Share on Tumblr (Opens in new window) Tumblr Share on WhatsApp (Opens in new window) WhatsApp Share on Pocket (Opens in new window) Pocket Email a link to a friend (Opens in new window) Email Like Loading...