Rhamnus purshiana 3gal Native Buckthorn Cascara firewise The RHS predicted that the

The RHS predicted that the proceeds from the sale of this one plant would pay for his 3-year voyage

Blooms winter through spring

Pacific Serviceberry

Dark green foliage with purple berries in fall

Ideal for small spots in the garden or on the balcony

Rhamnus purshiana 3gal Native Buckthorn Cascara firewise The RHS predicted that theNative Buckthorn, Cascara, Cascara Buckthorn. Now classified as Frangula purshiana. Oval, heavily veined, green leaves. Fall color ranges from yellow, orange, red, and purple. Purplish black, sweet fruit. Portland Plant List. Pacific NW Native. Deciduous tree. Zones 4 9. Part to full shade. 30 ft. tall and 20 ft. wide.