Spring is in full swing, but we are still warming up to gardening for the new season. Old crops are dying back, so it's time to get out there and plant anew. Here's some inspiration from the Gardenerd Test Garden to get you going this week. A New Start New green onions pop up under protective cages in the spring garden. Radish and spinach sprouts fill a raised bed under a protective cage. We like Malaga radishes for springtime. They're…