Hardening Off Transplants
The trip from the warm humid greenhouse to the harsh outdoors can be hard on our garden transplants. You can make that transition easier and recovery quicker with a little extra effort on your part.
Start the process about one to two weeks prior to the recommended outdoor planting date. Move the transplants to a sheltered location near the warmth of your home, in the shade of a tree, or other protected spot.
Stop fertilizing and water as the soil starts to dry. Each day move the plants to a bit sunnier location. And dont rush the process or your plants will be sunburned.
Move the plants indoors or cover when temperatures drop. I like to cheat a bit. I use row covers to reduce my workload while helping the plants transition to the outdoors.
After two weeks your plants will be ready for their permanent location outdoors.
A bit more information: Save time when moving transplants in and out of frost protecting shelter. Place flats of transplants in a childs wagon, plastic sled or swimming pool. Simply pulled or slide the plant filled item into the garage or sheltered area when temperatures drop. And with a simple tug your transplants can be slid back outdoors.
Categories
Upcoming
Events & Webinars
Mar. 18, 2026
FREE WEBINAR:
Patio, Deck and Balcony Gardens
Register here
March 21 & 28, 2026
REALTORS Home & Garden Show
West Allis, WI
More information
March 24, 2026
SC Johnson Golden Rondelle Theater
Community Program
Racine, WI
More information
March 26, 2026
FREE WEBINAR:
Getting Started Growing Vegetable and Flower Gardens
Register here
April 1, 2026
FREE WEBINAR:
Growing a Bountiful Harvest
Register here
April 9, 2026
FREE WEBINAR:
7 Steps to Managing Water on Your Property
Register here
April 11, 2026
A Day in the Garden
Fond du Lac, WI
Register here
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 9, 2026
Ebert's Greenhouse Village
Ixonia, WI
May 10, 2026
Ebert's Greenhouse Village
Ixonia, WI
May 16, 2026
Ebert's Greenhouse Village
Ixonia, WI
May 17, 2026
Ebert's Greenhouse Village
Ixonia, WI
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
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
Learn More


