How to Fertilize hardy Persian shield?
Balanced perennial feed every four weeks from spring through summer

hardy Persian shield · Strobilanthes wallichii
Also known as: cane head; kandali; Kashmir acanthus; Wallich's cane head; Wallich's conehead; wild petunia
Grow in light, fertile, free-draining soil in full sun or part shade. May benefit from mulching in winter
Balanced perennial feed every four weeks from spring through summer