VEGETABLES / ONION ROOT-MULTIPLIER Vegetative allium. Check IA SSE HF member profile for date of distribution and quantity. SSE Accession # 114370 $5 Add To Basket Listed In: 2007, 2008, 2009, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2026, 2026, 2026, 2026 Iowa USDA Hardiness: 4b View Profile & Listings