Too early?

My early planting experiment has failed.

In January I planted some spinach and some kale in my greenhouse. The spinach came up. But then February came streaking cold, snow, rain and overnight lows in the teens. Not much of a sign of vegetable life remains.

So today I decided to try again. I put some spinach in the greenhouse and radishes, green beans and more spinach in the raised bed outside the greenhouse. Let's see how it goes.