Because of its high retention properties, clay is preferred by first time gardeners of ornamental plants such as lilies. When it comes to containers, lilies will grow best in those have tapered bottom and sides that will enable air and water to circulate properly. Experts say most lilies are best grown outdoors because these need full sunlight for them to bloom perfectly. Lilies aside from great decorations and gifts, can also be a great use inside the house. Peace lilies are considered by several studies as one of the best household plants since they are great air purifiers. Peace lilies leaves would absorb molds and then transport them to serve as food for the roots. You must allow the hose to run gently near the flower bed until the ground is soaked at least six inches deep. You can also opt to use a soil soaker to manage several clumps at a time. It is not advisable to use overhead sprinkling because this might cause certain diseases to be acquired by your plants. When to plant Experts would often recommend planting in the spring or in the fall, usually in the middle of September until October. Once you have bought the bulbs, it is important to immediately plant them once the ground is workable. If it is not possible, then you could refrigerate the bulbs or place them inside the vegetable crisper. Once you have basic knowledge on keeping a garden inside your house, you can now start growing indoor lilies on your very own space. The first consideration in growing indoor lilies is the type of ideal for the space. There are two popular types of lilies, the Asiatic and Oriental. These come in small species that are ideal for small and shaded spaces. Although, these beetles could be removed with chemical pesticides, experts recommend that the bulbs be cleaned before planting. Also, be warned against botrytis, powdery mildew, rust and aphids. If you have noticed these pests, immediately treat them. Diseases like these could easily spread to nearby bulbs.