When you get your garden all cleared and tilled for the winter, throw a small handful of radish seeds in the central area. When they germinate in early spring you know the soil is warm enough for your cold crop veggies.
When you get your garden all cleared and tilled for the winter, throw a small handful of radish seeds in the central area. When they germinate in early spring you know the soil is warm enough for your cold crop veggies.