Seed priming is most often used for high-value crop seeds, but the "steeping" process of hydropriming has been used in arid countries to help overcome soil deficiencies and improve crop production. The disadvantages to seed priming include the fact that primed seeds are difficult to store in some cases, as they need cool storage temperatures -- not to mention the fact that the process is a sometimes time-consuming extra bit of effort. However, in most cases, seed can be primed overnight, surface-dried, and sown the very next day. In cases such as the one involving begonias, outlined at the beginning of this article, seed priming can be a necessary and even simple part of growing plants