Wooden planter boxes add natural beauty to urban spaces, but they require proper care to last. To prevent rot, regular maintenance is key. Start by ensuring your boxes have adequate drainage holes to avoid waterlogging. Annually, empty the planter of soil and plants. Scrub the interior and exterior thoroughly with a stiff brush and a mild solution of water and white vinegar or a gentle, biodegradable soap. Rinse well and let the wood dry completely in the sun for at least 48 hours. Once dry, apply a high-quality wood sealant or stain specifically designed for outdoor, plant-safe use. Pay special attention to the interior corners and bottom. Reapply this sealant every one to two years. Between deep cleans, avoid letting soil sit constantly damp against the wood. Using a plastic liner with drainage holes can provide an extra barrier, but ensure water doesn't get trapped between the liner and the wood. With these simple steps, your wooden planters will stay sturdy and rot-free for many growing seasons.
How do I clean and maintain my wooden urban planter boxes to prevent rot?
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