Where do drainage holes go in a planter box? Drainage Holes
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. Others don't have any holes at all.
How many drainage holes should a planter have?
Spread out a sheet of newspaper on a flat, level surface, then place the pot upside down on the newspaper. Mark the spots where you want to drill your holes with a permanent marker. You will need one rather large hole in the center of the pot at the very least, but larger pots may need up to three drainage holes.
Do planters need drain holes?
Why Do Pots Need Drain 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. Waterlogged soil can lead to root rot, a serious condition that can easily kill your plants.
How do you use a planter 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.
What do you put at the bottom of a planter for drainage?
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.
Related guide for Where Do Drainage Holes Go In A Planter Box?
How do I drain holes in plastic planters?
What happens when potted plants are overwatered?
Roots growing in waterlogged soil may die because they cannot absorb the oxygen needed to function normally. The longer the air is cut off, the greater the root damage. The dying roots decay and cannot supply the plants with nutrients and water. Damage caused by over watering is frequently misdiagnosed as pest damage.