Brassica oleracea (gongylodes group) 'Grand Duke'

kohlrabi ‘grand duke’

About the Kohlrabi ‘Grand Duke’

Angelo’s Farm Market veggies are specifically selected for home growers to be productive, disease resistant, and flavorful. Look for ‘Grand Duke’, an All-America Selection for its early production, vigorous growth habit, and its superior quality. ‘Grand Duke’ produces the finest 4″ wide, light green, globe-like bulbs that possess a smooth, sweet, white flesh that can be consumed raw like carrot sticks or stir-fried. Immature leaves can be used like cabbage or kale. Prefers cool, mild weather. Harvest when bulbous stems reach 3-4″ in diameter for best flavor. Maturity: 48 days


Care Notes

Plant in sunny, well-drained, nutrient rich soil or containers amended with organic matter like Petitti Planting Mix. Water well after planting; maintain 1” of water once a week throughout the growing season. Feed with a slow release fertilizer, Osmocote® or Garden-tone®. Follow label instructions. Mulch 2″ to suppress weeds, retain moisture and protect against extremes of soil temperature.

Planting For Success

Angelo's Planting Guide

We want your new plants to look as amazing at home as they do in our garden centers! And we know the level of care taken when planting can make all the difference. Follow Angelo's six easy steps for best results and performance.

Read the Full Guide

  • Full Sun
  • Spring to Frost
  • 12-18"
  • 6-12"

Plant Attributes

Recommended Product

Companion Plants

Plant with beets, Brassicas, cucumbers, and onions.