Protecting your wooden planter boxes from rot is essential for their longevity and your plants' health. The right liner creates a crucial barrier between the moist soil and the wood. For most situations, a heavy-duty plastic liner, like a contractor bag or specifically pond liner, is a highly effective and affordable choice. Always remember to puncture drainage holes in the bottom of the liner to prevent waterlogging. Alternatively, landscape fabric is a breathable option that allows for air and water exchange while containing the soil. It's excellent for preventing rot but may dry out faster. For a more rigid solution, consider inserting a separate plastic container inside the box. Whichever liner you choose, the golden rule is to ensure excellent drainage. Start by elevating your planter off the ground with feet, then add a layer of gravel or pebbles at the bottom before placing your liner. This system channels excess water away from the wood. Finally, avoid using treated wood liners that might leach chemicals into your soil. With a proper liner and good drainage, your wooden planters will stay beautiful and rot-free for seasons to come.
What kind of liner should I use in wooden urban planter boxes to prevent rot?
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