Our answer is yes, but with caution. What is the purpose of a drainage hole? All plants need water to survive. … Drainage holes allow excess water to seep out of pots after watering, ensuring that water does not pool at the base of a pot, helping to protect sensitive roots from rot, fungus and bacteria.
Herein, are pots without drainage holes bad?
If water does not have a way to drain freely, it gets trapped inside the pot and eventually deprives the roots of oxygen, creating roots rot, which is fatal to plants.
Secondly, how do you use pots without drainage holes?
How to Use Pots with No Drainage Holes. 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.
Should you put rocks in the bottom of a planter?
A: For years, experts told gardeners to put a layer of gravel, pebbles, sand or broken pieces of pot in the bottom of the pot before potting up houseplants or outdoor plants. The idea was to improve drainage. But research shows that this advice is wrong. Water doesn’t travel well from one medium to another.
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.
Plants in pots without drainage holes are prone to becoming overwatered. Even if the soil surface appears dry, the soil at the bottom of the pot may be sopping wet. … As plant roots take in water, they leave some of the salts behind, and salts concentrate in the soil over time.
Reuse your Styrofoam packing peanuts as filler for large pots. Packing peanuts create drainage and are built to last. At the bottom of a container, they will prevent your plants from drowning in too much water.
Potting soil, intended for use with potted plants, contains small pieces of a white volcanic rock called perlite. Perlite bits create air pockets in the soil, allowing the soil to stay loose and drain effectively. Perlite can be purchased on its own for addition to your preferred planting mixture.