We made our first one 24 tall.
Diy large concrete planter box.
When gluing the four sides together do it with the bottom of the planter facing up this way you don.
Simply break apart the cardboard sand it paint it if you like and you re done.
If necessary clean the pavers especially the areas where you ll be applying the adhesive.
Diy planter box with trellis.
Fill the large box halfway then press the knockout down into the concrete and hold it there.
Of course you ll want to choose the better looking sides of the pavers to face out.
Use the boxes as a mold and pour in the cement.
The trellis will help stabilize taller plants or give climbing vines something to hold on to while it fills the back with flowers.
Decide how tall you want your planter to be.
Tap on the sides of the box continually to help air bubbles escape to the surface.
To make them you ll need cardboard boxes duct tape concrete mix a shovel and some sanding tools.
Making your own large round concrete flower pot.
Put something in the knockout that s heavy rocks sand weights.
A utility knife or circular saw optional a tape measure how to make your own diy concrete planters step.
Continue adding concrete until it reaches the top of the box.
A large concrete mixing tray.
The base of this planter box is big enough for a 2 or 3 gallon pot so all you have to do is drop it in and watch it grow.