@Gary Pilarchik Gary Pilarchik: MFG 2016: Kale is a Biennial Vegetable – Cut Old Kale Back in the Spring and it Can Regrow March 19, 2016
@Gary Pilarchik Gary Pilarchik: 60 Seconds or Sow: Harvesting Red Russian Kale Flowers as a Biennial – The Rusted Garden 2013 May 6, 2013
