<human>:  What conditions are needed for successful plant propagation?
<bot>: In order for successful plant propagation, the right environment and conditions must be met. These conditions include access to sunlight, adequate water, good temperature, and the right soil. When starting a propagation project, it is important to select the appropriate propagation technique and to select healthy plants with viable cuttings or seeds. It is also important to prepare the space and the soil in advance, and to provide constant maintenance of the conditions throughout the process.