Shade tolerance in tree seedlings varies based on their leaf type and how well they can handle shade. In a study of 10 temperate tree species, researchers found that seedlings adjust their growth strategies when shaded, focusing on traits that help them grow faster. Despite being in the shade, seedlings were able to maintain their growth rate by changing their leaf and plant structures. Leaf gas exchange rates differed among species, but not between light conditions. Contrary to expectations, broadleaved and needle-leaved species showed similar levels of adaptability to shade. Shade-intolerant species and those with more flexible leaf and plant structures showed greater plasticity in response to shade.