Fantang 4-Pack 24-Inch Rectangle Window Box Liners – Black Non-Woven Felt Planter Liners

Overview

Meet Fantang’s 4-pack of 24-inch rectangle window box liners in black. Crafted from thick non-woven fabric, these liners balance breathability with moisture retention to create a favorable microclimate for a wide range of flowers, herbs, and shallow-rooted vegetables. As a coco liner alternative, they can help deter birds from using the liners as nesting material while still supporting healthy growth in containers.

Breathable and moisture-retentive design

• Non-woven fabric provides airflow around roots, helping soil stay well-aerated.
• Built-in moisture retention helps keep soil evenly moist between waterings.

Size and versatility

Each liner is about 24 inches long with approximately 6.5 inches of depth, making it a fit for wall baskets, window boxes, fence planters, railing planters, and other hanging containers.

• Wide top and narrower bottom offers stability and ample rooting space.
• Suitable for shallow-rooted plants and herbs like orchids, radish greens, ivy, and staghorn ferns.

Practical benefits for containers

• Deep enough to accommodate root growth, potentially extending planter life.
• Easy to install—unfold, place, add soil, plant, and water as needed.

In addition to gardening, these liners double as decorative accents for indoor and outdoor spaces—patios, balconies, cafes, offices, or events. They also help keep planters tidy and can deter birds from nesting, reducing clutter and maintenance in shared spaces.

Why choose Fantang

• Durable, breathable liner that supports plant health and container longevity.
• Convenient setup for quick refreshes of existing planters or seasonal displays.

With Fantang, you get a practical, versatile liner that adapts to multiple growing and decorating scenarios without promising results. Consider this product as a thoughtful enhancement to your existing planters.