Perovskia atriplicifolia 'Bluesette' features delicate silver-gray leaves and numerous branching silver-gray flower spikes adorned with small blue flowers. 'Bluesette' is a compact, well-branched, and early-blooming Perovskia cultivar that has been bred from seed by PanAmerican Seed in Hem. It is being introduced to the market by Van Woudenberg Tuinplanten, Colour Your Season, Mts. Bruygom Kwekerij, De Liesvelden, Kwekerij Noordpoel, and Alta Nova. Florensis from Hendrik-Ido-Ambacht has submitted it for evaluation.