Pot & Planter Liners

Protect your pots and planters from moisture damage, staining and rot with a liner that fits. OAKENZ Liners are waterproof and UV-resistant, made to fit barrel, square, rectangular and now round pots and planters.

Why Line Your Planter

  • Stops moisture soaking through into decks, patios and floors
  • Protects wooden and untreated planters from rot and staining
  • UV-resistant material won't break down and crack in the sun like cheaper plastic
  • Extends the working life of your planter significantly

Barrel Liners

Shaped to fit the round base and curved sides of a standard wine barrel planter, containing moisture evenly without pooling in one spot.

Square & Rectangular Liners

Cut to fit square and rectangular planter boxes and troughs, available in a range of sizes to match your planter's dimensions.

Round Liners

New to the range: liner bags sized for round pots and planters, so every shape in the OAKENZ range is now covered.

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Sizing Guide

Measure the inside diameter (or width and length for square and rectangular planters) and the depth of your planter before ordering. If you're between sizes, size up rather than down — you can always trim a liner to fit, but you can't stretch one that's too small.

OAKENZ liners and corner feet are designed to fit square and rectangular planters of all materials — wood, metal, plastic, or concrete. They prevent leaks, reduce stains, and promote healthier root growth, helping your planters last longer while keeping outdoor surfaces clean and protected.

Why Planters Cause Damage

Planters can trap moisture at the base, leading to staining, rot, and surface damage. Poor drainage can also impact plant health.

Planter Corner Feet

Lift your planter off the ground to improve drainage and protect surfaces.

OAKENZ corner feet create airflow beneath your planter, helping reduce moisture build-up and prevent staining on decks, patios, and paved areas.

Discreet, low-profile design

Supports heavy planters

Suitable for timber, resin, concrete & metal

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Square wooden planter rotting

WHY PLANTERS ROT & DEGRADE

The main cause of planter damage is the direct contact between soil, moisture, and the planter walls.

Over time, this constant exposure leads to staining, rot, and structural breakdown.

OAKENZ liners create a protective barrier between the soil and the planter — reducing moisture absorption and extending the life of the planter.

The OAKENZ Liner Solution

OAKENZ liners solve the root cause of planter damage by creating a protective barrier between soil, moisture, and the planter walls.

This prevents moisture absorption, reduces internal damage, and helps extend the life of the planter.

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Square Planter Liners – Waterproof Insert for Wooden Planters - OAKENZ

Square Planter Liners

Available in Medium, Large and Xtra Large to fit common planter sizes

  • Heavy duty -100 micron
  • Helps reduce planter wear and rot
  • Supports moisture retention for healthy plant growth
  • Strong, UV-resistant construction
  • Made from plant-safe, recyclable materials

Fits All Planter Materials → Wood, metal, plastic, or concrete

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Rectangle Planter Liners - OAKENZ

Rectangle Planter Liner

  • Heavy duty -100 micron
  • Helps reduce planter wear and rot
  • Supports moisture retention for healthy plant growth
  • Strong, UV-resistant construction
  • Made from plant-safe, recyclable materials

Fits planters up to: 39" × 20" × 20"H (1000 × 500 × 500mm H)
Measure the inside of your planter before ordering.

Fits All Planter Materials → Wood, metal, plastic, or concrete

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