Lil' Annie Smooth Hydrangea

Lil’ Annie is the Garden Debut trade name for smooth hydrangea cultivar ‘Greannie’. The compact, deciduous shrub has green foliage and rounded creamy-white flowers that can age toward pale green or pink; sources place mature height and spread between about 2 and 4 feet. ## Garden Use Plant it in a border, small group, container, foundation planting, or low screen. SiteOne describes a compact, mounding form and lists Zones 3–9. Part shade suits smooth hydrangea, while sunnier sites need consistent moisture; use moist, well-drained soil. The cultivar is sold under the Lil’ Annie name, while the breeder denomination is listed as ‘Greannie’. ## Size and Bloom Published mature dimensions differ: SiteOne gives about 2–3 feet, while Missouri Botanical Garden lists 3–4 feet. The combined range is a practical allowance rather than a single point estimate. SiteOne describes summer flowering into fall, with creamy-white flowers aging toward green or soft pink. ## Maintenance Smooth hydrangea blooms on new wood, so prune in late winter or early spring before new stems develop; remove weak or damaged growth then. Maintain even moisture during dry spells. [SiteOne](https://www.siteone.com/en/82810b-hydrangea-arborescens-lil-annie-smooth-hydrangea/p/905758) provides the trade and breeder names, hardiness, uses, and compact-size listing; the [Missouri Botanical Garden](https://www.missouribotanicalgarden.org/gardens-gardening/your-garden/help-for-the-home-gardener/advice-tips-resources/visual-guides/hydrangeas-for-the-midwest) lists the alternate size range and medium water needs; [North Carolina Extension](https://plants.ces.ncsu.edu/plants/hydrangea-arborescens/common-name/smooth-hydrangea/) describes species-level siting and pruning.