Bosmere Pre-Formed Coco Liner with Soil Moist – 48-Inch Replacement Liner for Window Boxes & Hanging Baskets

Upgrade oversized planters with the Bosmere 48" Pre-Formed Coco Liner with Soil Moist, designed to fit 48-inch window baskets and large planter frames. Made from natural coco fiber and pre-shaped for easy installation, this liner provides a sturdy, breathable base for flowers, herbs, and trailing plants. The built-in Soil Moist water-retaining layer helps keep soil evenly hydrated, reducing watering while preventing roots from drying out. Coco coir promotes strong root growth by allowing air and water to circulate freely while holding soil securely in place. Ideal for long window boxes, railing baskets, and large planter frames, this replacement liner improves moisture control, restores structure, and keeps plants healthy all season long.

• Sized for 48" Window Baskets - Pre-formed to fit standard 48" planter frames, making it a perfect replacement liner for long window boxes and large hanging baskets.
• Natural Coco Fiber Construction - Breathable coconut coir allows air and water to circulate around plant roots, promoting healthier growth and stronger root systems.
• Built-In Soil Moist Technology - Integrated moisture-retention layer helps hold water longer, reducing watering while keeping plants evenly hydrated.
• Improves Drainage & Prevents Soil Loss - Allows excess water to escape while keeping soil and nutrients in place for healthier plants.
• Fast, Easy Drop-In Installation - Simply place inside your basket frame, add soil and plants, and enjoy a refreshed planter with improved performance.