Extending the Growing Season
I want to try to extend my vegetable garden season here in Chicago. Suggestions please.
Extend the season by including cool weather tolerant vegetables for spring and fall. Plant onion sets, beets, chard, kohlrabi, peas, turnips and other cool crops from seed outdoors in mid to late April.
You can get an earlier start by covering plantings with one of the season extending fabrics. These row cover fabrics (sold as ReeMay, Harvest Guard and Fast Grass) help warm the soil for quicker germination while protecting the young seedlings from cold temperatures.
Or prepare the soil and cover the bed with clear plastic for 2 weeks. Lightly cultivate any weeds that sprout. Plant in the warmed soil and cover with the season extending fabrics. This will allow you to plant warm weather crops like peppers and tomatoes in early May instead of Memorial Day.
Extend your harvest in fall with summer plantings of broccoli, cabbage, greens and other cool season crops. You can keep planting short season crops like lettuce, spinach, radishes and beets into late summer for a fall harvest. Use the floating row covers to protect tomatoes, peppers and other frost sensitive plants for an extended harvest.
Related
Upcoming
Events & Webinars
April 18, 2026
3rd Annual Spring Rally
Oshkosh, WI
Register here
April 19, 2026
Ebert's Greenhouse Village
Ixonia, WI
April 23, 2026
Iowa State University
More information
April 25, 2026
Pasquesi Home & Gardens
Lake Bluff, IL
April 26, 2026
Ebert's Greenhouse Village
Ixonia, WI
May 2, 2026
Ebert's Greenhouse Village
Ixonia, WI
May 6, 2026
FREE WEBINAR:
Adding Native Plants
to Any Size Gardening Space
Register here
May 7, 2026
Wauwatosa Public Library
Wauwatosa, WI
Register (opens 4/16, 9am)
May 9, 2026
Ebert's Greenhouse Village
Ixonia, WI
May 10, 2026
Ebert's Greenhouse Village
Ixonia, WI
May 13, 2026
Roots & Branches
West Bend, WI
Register here
May 16, 2026
Ebert's Greenhouse Village
Ixonia, WI
May 17, 2026
Ebert's Greenhouse Village
Ixonia, WI
May 20, 2026
Herb Container Workshop
Pewaukee, WI
Register here
May 21, 2026
FREE WEBINAR:
Planting & Care of Your Rain Garden
Register here
June 3, 2026
FREE WEBINAR:
Managing Your Landscape
with Pollinators in Mind
Register here
June 10, 2026
Enjoy Life Active Aging Symposium
Brookfield, WI
More information
July 9, 2026
Ebert's 50th Anniversary Celebration
Ixonia, WI
August 6-16, 2026
Wisconsin State Fair
We Energies Energy Park, West Allis, WI
Sept. 3, 2026
FREE WEBINAR:
Tree Planting and Care
Register here
Sept. 12, 2026
Knowledge in Bloom Conference
Milwaukee, WI
Register here
Sept. 17, 2026
FREE WEBINAR:
Fall Landscape Care and Planting
Register here
WATCH ON-DEMAND WEBINARS
MORE UPCOMING EVENT DETAILS


