Henry™ III Pink Aster

Henry™ III Pink is a pink color variety in Syngenta’s Henry™ III series of New York asters. The breeder identifies product 70018160 as Aster novi-belgii, with double flowers, medium vigor, full-sun exposure, and fall garden flowering ([Syngenta Flowers](https://www.syngentaflowers.com/ams/product/flower/70018160)). ## Form and Placement Syngenta lists this selection at 16–18 inches tall and 20–24 inches wide. Its mid-season production timing describes crop scheduling, while the product page separately lists fall garden flowering. Use it in sunny borders or containers for a pink late-season accent; spacing can vary with container size and growing conditions. ## Growing Conditions Provide full sun. General New York aster guidance recommends moist, well-drained soil and good air circulation around foliage; these are species-level care notes rather than cultivar-specific dimensions ([University of Illinois Extension](https://extension.illinois.edu/flowers/new-york-aster-michaelmus-daisy)). ## Maintenance Water container plants consistently during active growth and flowering, and let excess water drain. Remove spent stems after flowering. For established perennial clumps, divide when crowded to maintain vigor and limit spread.