Description
Red Giant mustard (Brassica juncea) produces broad, savory leaves with deep red-purple coloring and contrasting pale midribs. Plants may grow about 24 inches tall and wide, making them both a striking edible crop and a colorful accent in cool-season containers.
Growing Red Giant Mustard in Alabama
Sow or transplant in fall or late winter for the most tender leaves. Choose full sun, fertile soil, and consistent moisture. Harvest young leaves for milder salads or let leaves mature for cooking; larger leaves develop a stronger mustard bite. Remove damaged foliage and watch for flea beetles, aphids, and caterpillars.
Red Giant performs best during Alabama’s cooler months. Hot spring weather can trigger flowering and increase bitterness, so plan successive cool-season plantings rather than expecting a summer-long crop.