Holes in the bottom of the planter are essential for proper drainage. The holes give the excess water an escape route so it doesn’t stay in the soil. Many flower pots come with only one drainage hole. … For example, you can safely drill a plastic or wooden planter to make additional holes.
Similarly, how do I drain holes in plastic planters?
Then, can you use plastic for drainage in pots?
Plastic and wood planters are among the easiest to fit with drainage holes. Sometimes punching holes in planters can be accomplished with a nail.
Why do some pots not have drainage holes?
Why Do Pots Need Drain Holes? With the exception of a few aquatic plants, plant roots don’t like to sit in water. They need to exchange oxygen and carbon dioxide with the air, and excess water closes off the air pockets in soil. Plants in pots without drainage holes are prone to becoming overwatered.
Your raised bed might need a bottom if you have pest problems or you experience lots of water in your garden. So really, it’s an automatic yes, especially because it helps when your raised soil mixes with the soil on the ground, but it helps to keep your plants safe.
Drilling holes in resin planters allows plants to grow and stay healthy. … Inadequate drainage in a planter can make plant roots die because they are not receiving the oxygen they need. To prevent this from happening, drill holes in the bottom of your planter if there aren’t any already.
The most effective drill bits for plastics are spur-point bits, also known as dowel bits. They are specifically angled to make smooth cuts in the material. A spur-point bit has a central point and spurs that keep the bit aligned, maintaining a clean, neat hole.
Some experts suggest using a layer of pebbles as a sort of drainage layer in those pots without drainage holes. This technique allows excess water to flow into the space with the pebbles, away from the the soil and therefore the roots of your plant.
Planter Filler: Empty Water Bottles or Milk Jugs
To keep larger planters (24 inches or more) easy to move, try filling them with lightweight, bulky items like capped empty water bottles or milk jugs. They take up space without adding weight.
Placing a layer of gravel or broken pottery pieces on the bottom of the container, below the soil, can help stop the flow of dirt through larger holes. Alternatively, instead of using gravel to prevent the potting mix from escaping through the drainage holes, use a landscaping fabric.