Hypericum densiflorum, bushy St. John's wort

Category: Shrubs
Family: Hypericaceae
Origin: eastern US
Evergreen: no
Flower Color: yellow
Bloom Time: summer
Height: 3 to 6 ft
Width: 3 to 6 ft
Exposure: sun to part shade
Irrigation: medium to high
Cold Hardiness: -50 F
Description: This riparian species is perfectly happy with wet roots and in a sunny spot will respond with dense foliage and many yellow flowers.