The Garden Bug: Planting alstroemeria
By Brenda Weaver
Also known as Peruvian lily plants or "Lily of the Incas," alstroemeria like well-draining soil and lightly filtered sunshine. Whether you are adding these plants to your garden or placing them into a container, place them so that the soil level on the root ball is even with the surrounding soil. Alstroemeria plants tend to be a bit thirsty and produce the greatest number of flowers when given generous amounts of water.
Source: www.easytogrowbulbs.com