If you want big hydrangea flowers without a big shrub, Hydrangea paniculata 'Bobo®' (Panicle Hydrangea 'Bobo®') is a great fit for small borders, foundation beds, and containers. You get full, upright, cone-shaped white blooms in summer that slowly blush pink as the season goes on, plus a naturally mounded, compact habit that stays neat without constant pruning.
Plant your Bobo panicle hydrangea in moist, well-drained soil. Full sun encourages the strongest stems and best flowering, but part shade is welcome, especially where afternoons are hot. Water deeply during dry spells and mulch to keep the root zone evenly cool and moist. This shrub is shallow rooted, so avoid repeated cultivation right at the base.
Because panicle hydrangeas bloom on new wood, you can prune in late winter or early spring without sacrificing flowers. If you want to reduce size or improve structure, remove weak stems and shorten remaining stems to a pair of buds. For a more natural look, do only light shaping and let the sturdy stems carry the blooms.
Use Bobo as a front-of-border flowering shrub, a low hedge, or a standout specimen in smaller spaces. It pairs well with ornamental grasses, coneflowers, and other summer bloomers, and it keeps interest as blooms age and dry for fall.