The pink flowering climbing plant pictured here is a Bougainvillea. If I had a Mediterranean style home, this would be one of the first plants I would stick into the ground. It looks like there are stakes in the ground that are being used to support the plant. If you choose to grow the plant this way, you will need to train it at first. This means that for any climbing structure that you want the plant to grow on, you should secure them with wire or string so that they can adhere to the trellis. Unlike other climbing plants, bougainvillea needs that added support. For more detailed information, consider talking to a nursery in your area.

Where did you buy the square containers for plants? Looks so awesome on the ground.