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

Heat Tolerant Greens

As summer temperatures rise our lettuce, spinach and other greens tend to fade from our gardens. Take heart, there are a few greens suited to the summer garden.

Black seeded Simpson, oakleaf blend and red sails are a few leaf-lettuce cultivars that stand up to the summer heat.

Malabar climbing spinach, although not a true spinach, has a buttery, nutty spinach-like flavor. Use it fresh, as a wrap for sandwiches or in stir fries.

New Zealand spinach is another plant that shares the common name and flavor but is not a true spinach. Eat the small leaves raw or cooked.

Many of the mustards like Red Giant and Florida Broadleaf will tolerate summer heat, while adding a bit of zip to your meals.  Or try the mild flavored All-America Selections winner, Red Kingdom Mizuna. Use mustard greens pickled, raw, wilted or in salads.

A bit more information:  Swiss chard, kale and orach are a few more heat tolerant greens.  Orach prefers cooler temperatures but does not go to seed as quickly as spinach. Harvest young leaves for the best spinach-like flavor.

Upcoming
Events & Webinars


August 6-16, 2026
Wisconsin State Fair
We Energies Energy Park, West Allis, WI
More information

August 29, 2026
Composting 102
Milwaukee Public Library - East Branch
Register here

Sept. 3, 2026
FREE WEBINAR: 
Tree Planting and Care
Register here

Sept. 11, 2026
Illinois State Master Gardener Conference
Rockford, IL
Register here

Sept. 12, 2026
2026 Knowledge in Bloom Conference
Urban Ecology Center, Milw., WI
Register here

Sept. 17, 2026
FREE WEBINAR:
Fall Landscape Care and Planting

Register here

Sept. 26, 2026
Pruning Hydrangeas & Other Shrubs
Pasquesi Home & Gardens, Lake Bluff, IL

Oct. 6, 2026
Upper Midwest Invasive Species Conference
La Crosse, WI
Register here

WATCH ON-DEMAND WEBINARS

MORE UPCOMING EVENT DETAILS 

Book an Appearance

Learn More

Sign up for Melinda's free newsletter for a chance to win a Midwest Gardener's Handbook, 2nd Edition.

ENTER NOW