If your urban planter boxes are holding too much water and risking root rot, adding extra drainage holes is a straightforward DIY solution. First, ensure your planter material can be drilled—ceramic, plastic, wood, and thin metal are typically workable. Use a cordless drill for control. For plastic or wood, a standard twist bit works. For ceramic, glass, or hard plastic, use a masonry bit or a specialized diamond-tipped hole saw, and keep the drill area wet to reduce dust and heat. Mark your hole locations evenly on the bottom, avoiding structural supports. Place the planter on a stable surface, insert a piece of scrap wood inside to prevent blowout. Start drilling at a slow speed with steady, light pressure. After drilling, clean out any debris from the holes. Finally, elevate the planter on feet or bricks to ensure the new drainage holes remain clear. This simple upgrade can significantly improve your plant's health by preventing waterlogged soil.
How do I drill extra drainage holes in urban planter boxes if they need them?
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