Well, that's a tricky one. The growth time of a fictional giant bug is completely up to the imagination of the creator. Maybe it grows super fast in a magical world, or maybe it takes ages in a more realistic setting.
The sapling can be planted at the time of planting. It usually takes 3-7 days to grow. In order for the saplings to grow healthily, they needed to ensure that there was enough water and nutrients in the soil. Generally speaking, the weight of each layer of soil is 10 grams. If the soil has sufficient water and nutrients, the sapling can grow 2-3 inches on each layer of soil. Therefore, if you want the saplings to grow healthily, you need to ensure that there is enough water and nutrients in the soil and that the weight of each layer of soil is appropriate.
Prince's return time was uncertain, and it depended on the money the players gave him. If he gave more money, the prince would come back later, and if he gave less money, the prince would come back earlier. Therefore, it was uncertain how long the prince would be able to return from his training.
Returns for 'Other Stories' typically take around 10 to 15 days. But sometimes, it might be quicker or slower depending on the efficiency of their processing system and the volume of returns they're handling at that time.
Well, the time it takes for stories to pend depends on a lot of factors. It could be the complexity of the story, the review process, or the platform's workload. Usually, it can range from a couple of days to a month or so.
It varies. Some can be completed in a couple of hours, while others might take longer depending on your playstyle and how familiar you are with the game.