Coconut Coir Trough Liner 3-Pack for Window Boxes, 36 in

Plastic and foam liners trap moisture and suffocate roots — natural coconut coir breathes, retains just enough water, and drains the rest so roots stay healthy without constant attention. This 3-pack fits standard 36-inch window boxes and trough planters and replaces worn inserts across multiple containers at once.

Best For

• Window box and trough planter owners replacing worn or plastic liners
• Hanging basket growers who want better moisture regulation and drainage
• Anyone looking to reduce watering frequency while improving root health
• Eco-conscious gardeners switching to natural, biodegradable materials

Key Features

• Material: Natural coconut coir — breathable, eco-friendly, and moisture-retaining for stronger root development
• Pack: 3 liners — ideal for matching multiple planters or keeping extras on hand
• Size: 36 in L x 6.69 in D — fits standard 36-inch trough planters and window boxes
• Construction: Tight-woven — holds soil securely while allowing air circulation and proper drainage
• Maintenance: Regulates moisture naturally to reduce watering frequency
• Storage: Folds flat for easy delivery and storage of extras

Give your planters a natural upgrade — healthier roots start with the right liner.