The lilies are usually herbs of leafy stems that form subterranean, scaly or naked bulbs, which they use to survive the winter. In some North American species the base of the bulb has developed into rhizomes on which numerous small bulbs are found.
Most are deciduous. The best place to place them is near a tree or under some bush that is not too dense
The lily or lily can be exposed in any area, although it is better that the earth is in shade and only give the sun the flowers. Due to its compact shape most lilies do not require retention rods, although tall irises do require reeds for the stems of their flowers.
We must keep the land fresh and irrigation will depend on the variety. Water the pots several times a week in the summer, and in autumn removes and pulls those that have frozen to the organic compound. Some lilies hold up to plus or minus -5 ° C.