Planting Design Idea

Spotted this in Putrajaya. Looks doable, and I think it would go well along the wall-fence that we share with our neighbours.

 We are always on the lookout for things to convert those bottles into instead of recycling them.
There have been so many reports in the news lately that only a small percentage of the plastic we send to be recycled is actually recycled. The majority ends up polluting our planet.
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