The national holiday is celebrated every year on the last Friday in April; it is a civic holiday in Nebraska and was founded by Julius Sterling Morton. Each state celebrates its own state holiday.
Tips for printing coloring book page or coloring sheet:
Step 1: Click on "Print" link of your choice, if you want a
Arbor leaf image for coloring yourself then you need to click on "Print
Arbor leaf Coloring page (B/W)" link. If you want colored (already filled with colors)
Arbor leaf graphic to print then click "Print
Arbor leaf Coloring page (Color)".
Step 2: Now a new pop-up window will open along the
Arbor leaf image of your choice (if new window does not open-up then you may need to check your pop-up blocker settings.). Now click on "PRINT". This will open printer dialog, select your print and print.