VEGETABLES / ONION TOPSET-MULTIPLIER Vegetative allium. Check IA SSE HF member profile for date of distribution and quantity. SSE Accession # 114365 SSE Accession: 114365 $3 Add To Basket Listed In: 2007, 2008, 2016, 2017, 2019, 2024, 2026 Iowa USDA Hardiness: 4b View Profile & Listings