How to Prune Peruvian lily 'Phoenix'?
Pull stems up after flowering, leaving tubers in ground

Peruvian lily 'Phoenix' · Alstroemeria 'Phoenix'
Grow in fertile, moist but well-drained soils in full sun or partial shade. Young plants are best left undisturbed to form clumps; mulch for the first two winters
Pull stems up after flowering, leaving tubers in ground