Large Leaves of the Sycamore Tree Posted byLance Kleckner October 30, 2015December 26, 2022 Leave a comment on Large Leaves of the Sycamore Tree Sycamore trees create a lot of leaf litter when their gigantic leaves fall on the ground. But their leaves are small when compared to Paulownia trees. Luckily, the Paulownia leaves quickly disintegrate.