This is a great technique to get the most out of your planter. In the back put a tall plant like Baby Tut Grass, which is the “Thriller” and in the middle a contrasting shorter plant such as Polka Dot Plant, aka the “Filler”. In front goes a draping plant like Bacopa, which is the aptly named “Spiller”. The result is a beautiful, vertical mix of colors like our 2019 box below. Use your colorful imagination to build your own tower of beauty.