This is so pretty I could not resist showing you . This garland is made from real live flowers.
They used Marigolds and Mums. You can purchase these at your local nursery, but maybe you might have some in your garden already.
First time to do, is to remove the blooms. Snap them off just below the head. Then you will need a length of wire about 2.5 ft long. Make a loop at one end.
Push the wire through the bottom of the flower ,starting with the green part and right thru the flower head .
Add until strand is completely full. Twist the other end into a loop and and attach to a tree like shown or hang anywhere.