• It’s time to … learn about gardening in a high tunnel

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Have you ever wanted to learn more about growing vegetables in a high tunnel or hoop house? Your Sitka Local Foods Network is teaming up with local landscape architect and 20-year Sitka gardener Barth Hamberg, who will host a free discussion about high-tunnel gardening at 7 p.m. on Wednesday, June 25, at Hamberg’s garden.

High tunnels, also known as hoop houses or temporary greenhouses, extend the growing season so more food is produced before and after the traditional dates for growing stuff outdoors. High tunnels are different than greenhouses in that they are passively heated by the sun, so they have lower energy costs than greenhouses. This link has frequently asked questions and answers about seasonal high tunnel systems for crops.

“Last summer I constructed a high tunnel with a grant from the NRCS (Natural Resources Conservation Service),” Hamberg said. “This is my first season in production and I’m experimenting with may different plants and learning a lot about the advantages of the high tunnel. It’s working great.”

Some of the topics Hamberg will discuss include:

  • siting and constructing a high tunnel
  • selecting a high tunnel manufacturer and style of tunnel
  • planting for winter harvest
  • planting for early spring harvest
  • high tunnel maintenance requirements
  • irrigation systems
  • making the high tunnel an enjoyable place to work and to be
  • compost-based soil fertility in the high tunnel

“My interest is growing food in the most efficient and beautiful way possible,” Hamberg said.

People interested in attending this discussion should call Hamberg at 738-9145 to reserve a space and to receive the address and directions to his garden.

The Sitka Local Foods Network education committee has been hosting a series of “It’s time to …” workshops this spring and summer designed to help local residents learn about various aspects of vegetable gardening and fruit growing. Many of these classes will be informal get-togethers at various gardens around town. Please watch our website, Facebook pageFacebook group, and local news media for information about upcoming classes. If you have an “It’s time to …” workshop you’d like to teach, contact Michelle Putz at 747-2708.

The SLFN education committee is still looking to expand our network of local volunteers who can teach classes (formal and informal) this year about growing food, please email Charles Bingham at charleswbingham3@gmail.com with info about what topics you can teach, your gardening experience, and contact information so we can add you to our database of instructors.