In order to capture the smallest of the small, macro is the way to go. Macro works especially well with things like flowers, seeds, leaves and insects.
👉 Quick tip: want to experience the freedom of macro without the straining costs of expensive lenses? Fetch a regular detachable lense and simply flip it over. Make sure your camera has the setting of keeping the sensor on whilst the lense is off. The more you zoom in, the further away the object moves.