Here's what you'll need:
green ribbon (leaves)
something for the flowers center
Add a dab of glue to the end of the stem stick and insert it into the flower block. Let dry.
Add your flower center to the cutout piece.
Once that is dry, place a bit of glue into the hole on the flower pot and insert the flower.
Tie a snippet of green ribbon onto the stem to form your leaves
and your beautiful garden is done!