• slide
  • slide
  • slide
  • slide
  • slide
  • slide
  • slide

Extend Your Gardening Season

Get more produce and enjoyment from your garden by extending your growing season.  Use cold frames, cloches, and floating row covers to protect young seedlings and transplants or your harvest from chilly temperatures and frosts.

Purchase or make your own cold frame from plywood and old window sashes or plastic. Most cold frames are 3 x 6 feet or sized to fit old window sashes or other material used for the cover.  Make the backside higher than the front wall, and face southward to maximize the sun’s warming benefits.  Nestle cold frames against a building for added heat and protection from the cold.  

Row covers of polypropylene spun fabrics can also be used to extend the season. The row cover fabrics trap heat around the plants while allowing air, water, and light through to the plants. Loosely drape fabric over the plants and anchor the edges of the fabric with stones, board, or wickets. And leave enough slack in the fabric to allow for plant growth.

A bit more information: Cloches have long been used to cover tender plants at the start of the season.  Glass jars were placed over the plants and slightly tipped on sunny days to prevent overheating.  Plastic milk jugs or similar covers can be used today.

Upcoming Live Events
& Webinars


Jan. 18, 2025
Garden Visions
Wausau, WI and Virtual

Feb. 7-9, 2025
PBS Wisconsin's
Garden & Green Living Expo

Madison, WI

Feb. 12, 2025
FREE WEBINAR:
Organic Insect Pest Management for Vegetable and Flower Gardens

Register here

Feb. 14-16, 2025
NARI Milwaukee Spring Home Improvement Show
West Allis, WI

Feb. 19, 2025
FREE WEBINAR:
Strategies for Managing Invasive Plants

Register here

Feb. 26, 2025
FREE WEBINAR:
Create a Beautiful Shade Garden

Register here

March 12, 2025
FREE WEBINAR:
Grow Pollinator-friendly Spring and Summer Flowering Bulbs

Register here

March 19, 2025
FREE WEBINAR:
Be a Waterwise Gardener
Register here

March 26, 2025

FREE WEBINAR:
Succession Planting & Crop Rotation

Register here

WATCH ON-DEMAND WEBINARS

Learn More

Book an Appearance

Learn More

Enter to Win Melinda's Food Gardening for Everyone DVD set

ENTER NOW