How to Fertilize flowering raspberry?
Balanced perennial feed every four weeks from spring through summer

flowering raspberry · Rubus odoratus
Also known as: purple-flowered bramble; purple-flowering raspberry; sweet-scented bramble; thimbleberry
A vigorous, spineless, thicket forming, deciduous shrub producing tasteless red berries in autumn. Will grow in full sun or partial shade
Balanced perennial feed every four weeks from spring through summer