The Liberty Jones Extension Kit allows your garden to grow without replacing the planter you already own.

Designed as part of the Liberty modular system, the kit adds additional wall sections that extend your planter into a larger growing bed. Instead of buying a completely new planter, you simply install the extension components and expand the original structure.

The extension kit includes two additional cedar wall panels, structural connectors, and a central support beam engineered to maintain the same strength and stability as the original planter.

Like all Liberty Jones components, the extension kit is built from Western Red Cedar and Incense Cedar and protected with Formula J™ natural oil.

The result is a planter system that evolves with your garden, allowing you to increase growing space while preserving the structure you already own.

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Materials

Constructed from the same premium materials used in Liberty Jones planters.

Western Red Cedar structural components provide strength and outdoor durability.

Incense Cedar cladding adds additional strength, natural grain beauty, and aromatic character.

All components are selected for long-term outdoor performance.

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Protection

Every surface is treated with Formula J™, a plant-safe penetrating oil that protects wood from moisture intrusion and UV degradation while preserving its natural structure and appearance.

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Liberty System

Our design is built to remove the friction.

Fast assembly, durable materials, and a modular design mean less time building and more time doing what actually matters. Assembly requires no measuring or cutting. Components are precision machined to fit exactly.

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Instructions

Just a few steps away from the garden you’ve been dreaming of.

1. Stage and set walls
2. Join corners
3. Tighten nuts
4. Done

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What's included

x4 Liberty System modular walls

x8 Wall connectors

x1 Easy-grip hex tool

x1 Instructions

x1 Formula J giveaway card

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