How to Water flat-stalked garlic?
Moist soil during active growth, then reduce watering after foliage yellows

flat-stalked garlic · Allium nutans
Grow in moist but well-drained, reasonably fertile soil in full sun. Happy in moist soils, unlike most allium species. See allium cultivation for further advice
Moist soil during active growth, then reduce watering after foliage yellows