VEGETABLES / SPINACH About 8 inches tall, 12 inches wide. Leaves spade shaped. Prickly seeded spinach was described by Albertus Magnus in Germany in 1260. It dates to at least 1806 in America. SSE Accession# 119577 $3 Add To Basket Listed In: 2023, 2024, 2025 Indiana USDA Hardiness: 6 View Profile & Listings