Perennial: The Inca collection was bred for garden and patio use, compact growth, and continuous blooms. This dwarf variety known as a "Micro Alstroemeria" provides copious blooms over a long bloom season. Great pot, border, cut flower & garden plant. Spreads slowly by underground rhizomes. Blooms: spring-fall. Color: purple. Height: 8-12 in. Width: 8-16 in. Exposure: sun/part shade. Water: moderate/moist. Tolerates bog, deer & drought. USDA Z7.