Planting Instructions:
Soybeans are a tender plant and should be sown after all danger of frost has passed and the soil has warmed. Planting them at about the same time as corn is a good rule.
Sow seeds about one inch deep, three to four inches apart. Although you can plant in rows, they can be planted densely and allowed to form a canopy. This will help control weed growth. Soybeans are tolerant of drought and poor soil since they fix nitrogen. They will, however, benefit from fertile soil.
Soybean flowers are perfect (self-fertile) and cross pollination is almost non-existent, making saving seed easy. Allow pods to fully develop and dry on the plants.
Informational Sources:- “Soybean Variety Names,” USDA Agricultural Marketing Service, Washington, DC, Supplement 1 to Service and Regulatory Announcements No. 156 “Rules and Regulations Under the Federal Seed Act,” page 25, 1957.
- “Soy Bean Varieties,” Carleton R. Ball, USDA Bureau of Plant Industry, Bulletin No 98, pages 13-14, 1907.