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.
Feb 3 to Apr 20, That is not even 3 months. Onions, need more time, maybe 5 months or more. Also, if you read the previous comments, you will know that when the top almost dies, then its the time to harvest. As long as the top is healthy green, the onion is still working on the bulb.