To provide visual interest to a container garden, follow the concept of planting flower pots
Planting a Combo Pot: Creative Ideas for Container Gardens in Mississippi, Pine Hills Nursery
In the Garden: After choosing right container, think thriller, filler, spiller
Container gardening
Planting in containers? You'll need thrillers, fillers and spillers
How to Arrange Pots According to Thriller Spiller Filler Technique, Container Gardening Ideas
Gardening Formula for Tall Planters
Thriller, Filler, Spiller? Why not just two out of three? - GardenRant
Get creative with a colorful container garden
How to Choose Plants for and Compose a Container Garden
Thriller, Filler, Spiller Container Garden Design Concept - Explained!