Pumpkin St. John's Wort Calycanthus Mixed Evergreen Plantings: Pair with

Mixed Evergreen Plantings: Pair with broadleaf evergreens and flowering shrubs for contrast in texture and structure

Watering: Water deeply during the first growing season and during drought to support flower bud set and reduce stress

mounded evergreen shrub that slowly broadens over time

and container gardens

Unique Foliage: Crinkled

Pumpkin St. John's Wort Calycanthus Mixed Evergreen Plantings: Pair withPumpkin St. John's Wort (Hypericum x inodorum 'KOLMAPUKU') Pumpkin St. John's Wort is a compact shrub that keeps beds looking colorful long after peak bloom, shifting from bright yellow flowers to a bold berry finish. It is an easy way to add late season impact when many shrubs start to fade, without committing space to a large plant. The tidy, mounded habit fits neatly into borders, foundations, and mixed plantings where you want clean structure. If