Easy options you can use for fillers for large planters. There are a variety of materials that you likely already have that work perfectly.
Create a Scented Patio with these Plants (Z: 8 - 11)
Gardening and Planting
Our raised garden bed is compact and efficient, making it an ideal choice for those with limited gardening space. Its clever design allows you to maximize your planting area without sacrificing precious real estate in your backyard or balcony. The raised garden beds outdoor is made of 0.025 in. thick galvanized steel, featuring rust-resistant and corrosion-resistant. With its 9-in-1 design, you can customize the configuration with straight-forward assembly structure.
VEIKOUS 8 ft. x 2 ft. x 1.4 ft. Galvanized Raised Garden Bed 9-in-1 Planter Box Outdoor, Dark Gray
8 Easy Fillers for Large Planters
How to Create Sensational Pots and Planters
Gardening and Planting
27 Best Ways to Fill The Bottom of a Large Planter - Single Girl's DIY
Better Planting In Tall Pots 101: How To Plant, Fill, And Arrange
Gardening and Planting
8 Easy Fillers for Large Planters
19 Ways to Make Your Own Planters
Full Sun Annuals for a Beautiful Yard