Bound by an intricate system of ligaments, tendons, cartilage, and muscle, the knee is highly prone to injury. It's a complex hinge where the femur (thigh bone), tibia (shin bone), fibula (next to tibia) and kneecap all come together.
Start onion seed about 8 - 12 weeks before your transplant date. Plant onion seed about 1/4 - Â½ deep. You can plant thickly and thin at transplant time. Keep the soil moist. As the tops grow, keep them trimmed to about 4. Transplants or onion seedlings will need to be hardened off before planting outdoors.
Jupiterimages/Photos.com/Getty Images. Onions planted from seed are used as green onions within 40 to 50 days of planting. They are fully grown in 90 to 130 days, depending on the variety. Onions planted as soon as the soil can be worked in early spring are ready for the table by July.