Update April 23: The deadline for this competition has now passed. No further entries are being accepted.
Exhibition: Come and see the Heathrow Contest entries »
Ever since we bought our piece of land on the site of the proposed third runway at Heathrow, we've been receiving suggestions for what to do with it. We've already sunk our roots into it by establishing an allotment and planting an orchard, but now we want to go one step further and for that we want to get your ideas. Watch the video above for more details, and read on for the full lowdown on how to enter the competition.