Rinse all vegetables under cold water and pat them dry with a clean towel.
Cut the celery into sticks and the cucumber into rounds if not already prepared.
Place the hummus in a small bowl and set it in the center of a large wooden board.
Arrange the broccoli florets and rosemary sprigs around the hummus to form tree-like shapes.
Add the baby carrots, celery sticks, and mushroom caps in clusters to fill out the forest base.
Tuck the thyme sprigs and parsley leaves between the vegetables for added greenery.
Place the cherry tomatoes and cucumber rounds in open spaces to complete the arrangement.