🗂️ Zen Garden Option Board

Teams build a comparison board with three candidate greenhouse zen garden concepts, including plant layout sketches, calming features, materials, and tradeoffs in cost, maintenance, safety, and authenticity. Students give feedback to 2 peers, receive feedback, and revise before using a weighted decision matrix to select one concept and one backup direction. The teacher reviews each team's evidence trail as a milestone gate before they move into the drafting phase.