Potted plants and flowers require good soil drainage, since oversaturated soil can cause root rot. Most plastic plant and flower pots have drainage holes, but if you happen to have a pot that doesn't have drainage holes, you can easily drill them into the bottom of your container.
Things You'll Need
- Drill bits
Turn your empty pot upside down and place it on a sturdy surface. Mark the drainage-hole spots with a marker. A single hole in the center is suitable for a pot that's six inches or smaller. Any pot that's bigger than six inches will need a center hole and three evenly spaced holes around the bottom edge.
Choose the appropriate drill bit based on the pot's size. A 1/4-inch drill bit works for any pot that's six inches or smaller. Use a 1/2-inch drill bit for any pot that's larger than six inches.
Position the drill with the bit directly on top of one of the marked spots. Squeeze the drill trigger and firmly press down until the bit penetrates the pot. Repeat the process for each hole.
Rinse the pot with water, to remove any plastic shavings, before adding soil and your plant.
Tips & Warnings
- Contrary to popular belief, adding gravel in the bottom of a pot without drainage holes will not improve soil drainage, gardening experts say.
- Photo Credit Jupiterimages/PhotoObjects.net/Getty Images
How to Drill a Hole in a Ceramic Pot
Ceramic pots and vases make for wonderful container gardens but many that you find at flea markets or specialty stores don't have...
How to Make Plastic Flower Pot Lights
Plastic flower pots can be made into porch or yard lights with a little ingenuity and some simple tools. This project covers...
How to Make a Plant Pot From a Plastic Milk Bottle
Empty plastic milk bottles can be used for a variety of things, such as a homemade planting pot for herbs or flower...
How to Plant in a Pot With No Holes
Potted plants that fail to thrive and eventually die are most often the victim of over-watering and poor drainage. Excess water gathers...
How to Punch Drainage Holes in Plastic Flower Pots
Plastic flower pots are a main staple for commercial plant sales. Greenhouse growers use the pots when transplanting seedlings that have outgrown...
How to Drill a Hole in Plastic
Drilling holes in plastic may seem like an easy task, but plastic is a brittle material and is prone to crack and...