by Susan Martin for Proven Winners August 7, 2022 5 Gardening Hybridizing Hybridizing Perennials Hybridizer Hans Hansen in a field of ‘Pink Profusion’ perennial salvia (Salvia nemorosa). An Interview with Plant Breeder Hans Hansen Here’sContinue Reading Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Pinterest (Opens in new window) Pinterest Like this:Like Loading...