April 29, 2022 - NATIONAL HISTORIC MARKER DAY – NATIONAL ZIPPER DAY – NATIONAL ARBOR DAY – NATIONAL PEACE ROSE DAY – NATIONAL HAIRBALL AWARENESS DAY – NATIONAL POEM IN YOUR POCKET DAY – NATIONAL SHRIMP SCAMPI DAY By Doug April 28, 2022
NATIONAL ARBOR DAY - Last Friday in April Each year in April, National Arbor Day encourages us to celebrate and plant trees. The observance takes place each year on the last Friday in April. By National Day Calendar April 1, 2014
