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Rubia tinctorum

Family: rubiaceae
Common name(s): Madder
Hardiness ratings: USDA zone 4~6b - 10

General resources

Links for Rubia tinctorum

  • Cretan Flora - Botanical description of this species native to Crete. (13 photos)
  • Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments. (zone 6b-10) (2 photos)
  • Denver Botanic Gardens - Description, native range, and cultural requirements. (zone 4) (5 photos)
  • Garden.org - Community-assembled plant profile (1 photo)

Last updated:20 Dec 2023