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

Kale

Botanical Name
Brassica oleracea var. acephala
Hardiness
Annual
Height
18 to 36 inches
Width
12 to 36 inches
Light
Full sun to part shade
Soil
Moist, well-drained
Planting & Care
  • Kale best germinates at temperatures between 45F and 85F
  • For a summer crop, start seeds indoors 4 to 6 weeks before transplanting outdoors
  • Sow seeds in 1/4 to 1/2 inch deep
  • Put out transplants in early spring 4 to 6 weeks before last frost, space 12 inches apart in rows 18 to 24 inches apart
  • For a fall harvest, direct sow outdoors about 3 months before the first expected fall frost. Plant seeds 1/4 to 1/2 deep, 1 inch apart in rows 18 to 30 inches apart.
  • Thin plants to 12 to 18 inches apart
  • Thinned transplants can be eaten in salads or on sandwiches
  • Kale needs cool weather of spring or fall to develop the best foliage color
  • Use floating row covers to help protect plants from insects
Problems
Flea beetles, slugs, black rot, black leg, cabbage loopers, cutworms, cabbage aphids
Varieties
  • Red Russian - blue-grey, flat, deeply cut leaves
  • Redbor - 2-3' tall, deep red-purple
  • White Russian

Related Content

Upcoming Live Events
& Webinars


Oct. 12, 2024
Adventures in Gardening
Danville, IN

Oct. 21, 2024
Milwaukee Urban AgCon 2024
Milwaukee, WI

WATCH ON-DEMAND WEBINARS

Learn More

Book an Appearance

Learn More

Enter to Win Melinda's Birds & Blooms' Ultimate Gardening Guide

ENTER NOW