https://heartlandsconservancy.org/product/rose-verbena-verbena-canadensis/
Rose Verbena (Verbena canadensis) - HeartLands Conservancy
Apr 17, 2026 - Sold in 4.5″ (1 qt) pots Light: Full sun Soil Moisture: Dry to medium (sandy soils are its natural habitat) Bloom Time: May to August Height x spread: 0.5-1 ft...
verbena canadensisroseheartlandsconservancy
https://nativeenhancements.com/index.php?main_page=product_info&products_id=236
Rose Vervain - Verbena canadensis 1 gallon [PER-ROSEV1] - $6.95 : Native Enhancements, The Source...
Native Enhancements Rose Vervain - Verbena canadensis 1 gallon [PER-ROSEV1] - Rose Vervain is a vigorous, short-lived perennial. Heat tolerant and sometimes...
verbena canadensisthe sourcerosevervaingallon