ELLEN JASKOL, Own-root roses at Harlequin's Gardens, a sustainable Nursery and Garden Center in north Boulder, on June 8, 2007. (ELLEN JASKOL/ROCKY MOUNTAIN NEWS) *** (04/21/2008), [436369619] . Denver Public Library Digital Collections, accessed 18/05/2025, https://digital.denverlibrary.org/nodes/view/1001916