Bonsai wire should only be left in position long enough for the tree to be trained to the proper form. Once it is in the design you desire, the wires should be carefully removed. If you wired your tree properly, there will be no evidence that the tree had undergone bonsai wire design. The hardest part of using bonsai wire is knowing which size wire to use. When you are taking advantage of a bonsai sale, there are several things that you will want to keep in mind. In the world of bonsai, quality is everything. If you are taking advantage of a bonsai sale, there are several things that you will want to confirm. First, you only want high quality goods. This ranges from the care materials to the seeds and seedlings. Junipers in particular are extremely sensitive to their dormancy period and should not be kept indoors. There is a lot of things you need to remember when caring for bonsai. There are certain times of years that some trees requiring pruning or need a new pot, and other times of year where it is safe to wire them. Low quality tools tend to go dull quickly, and run risk of breaking while being used. For advanced users, it is recommended that high quality bonsai tools are exclusively used. For those who have worked with bonsai for many years, their tool set will be far more extensive, ranging from eight to twenty or more different tools for working with the various types of bonsai. However, if you are planning on keeping bonsai plants, it is important that you take the time and care to tend to them properly. Bonsai plants are usually delicate, requiring a certain type of care in order to flourish and survive. Because of this, many beginners get frustrated with keeping their bonsai plants, as the leaves will turn yellow, or their plant dies. Striking a good balance will take effort for the beginner, but once you have learned how to care for your bonsai plant, it will become easy and automatic. If you live in a region that is not conducive for the growth of a bonsai plant, there are some varieties of trees that can be grown indoors. These trees tend to be tropical, liking a static temperature and constant amount of sunlight year round.