Row cover protecting some lettuce

It feels like spring has sprung and boy it sprang hard. Despite the dizzy use of the different forms of “spring”, Illinoisans can relate. Several days above sixty and even a few above seventy degrees in early March has pushed growth in many early perennial plants. Buds on trees and shrubs are swelling ready to pop at a moment’s notice. Many of our cool-season vegetables have also put on significant growth. And yet, by the time this article is printed, we will likely be back to more seasonable spring weather. Chilly, rainy, and mud…everywhere.

Cold frame with vegetables growing inside in the fall.

Are you waiting on the edge of your seat, ready for that frost-free date to pass so you can safely plant your tomatoes in the garden? If you know any vegetable farmers, they already have tomatoes in the ground. But you can’t fit a high tunnel in your backyard. Maybe the front yard? Nah, the neighbors won’t like that one bit. There are strategies to get you out in the garden sooner by extending the season. Let’s cover some early- and late-season strategies for the home gardener which don’t involve 100-foot long high tunnels.

What is Season Extension?