It's A Sign!

Put up in time for the garden walk, I presume.

In case you can't read it from the picture...

High Tunnel
High tunnels are unheated, plastic covered structures that provide an intermediate level of environmental protection and control. They can provide year-round production for some cool season crops.

Hoop Houses

Hoop house - just another word for high tunnel.

Here are some low-cost, low-tech hoop houses I've seen out in the blogosphere. Neither looks nearly as effective as what we've got going on here at the Extension, but we'll have to follow them and see how they do.

• The dog-house hoop house
• The raised-bed hoop house
  

Let me know if you find any others.