July 21, 2024


Interior spice

Concrete Garden Spheres: Add Some Whimsy to Your Garden

Concrete Garden Spheres: Add Some Whimsy to Your Garden


Concrete backyard garden spheres add suppress attractiveness or enrich your yard with whimsical hardscaping. Consider of them as a present day interpretation of the traditional back garden gnome!

This submit is sponsored by Quikrete

Nestle these spheres amongst plants or use them to accent porch ways or the patio. No make any difference where by you set them, they’ll make a good discussion piece.

Here’s how to make your very own.

Concrete Garden Spheres: Add Some Whimsy to Your Garden
Plastic planters keep the sorts in place though the concrete cures. (3 Echoes Content Studio)


  • 4 hollow 50 % foam balls
  • Sizzling knife foam cutter
  • Toothpicks
  • Caulk
  • Planter or container stuffed with filth
  • Quikrete 5000 Concrete Mix
  • Drinking water
  • Nitrile gloves
  • Eye protection
  • Mixing container
  • Drill with a mixing paddle
  • Backyard trowel
  • 120- or 150-grit sandpaper

creating forms for concrete garden spheres using a foam ball and hot knife
A sizzling knife would make a clean up minimize in the foam ball. (3 Echoes Articles Studio)

Create the Forms

You’ll require two hollow half foam balls for every backyard sphere you want to develop. I’m building two spheres at a time, so I have got 4 50 % foam balls. 

1st, use a hot knife foam cutter to make a 2- or 3-inch-diameter hole in the tops of two half foam balls. (These will provide as the spheres’ tops, in which you’ll pour the concrete — but we’ll get to that later.) 

Then, set the other two 50 percent foam balls in planters or containers crammed with filth to hold them steady. (These will serve as the spheres’ bottoms.) Stick toothpicks into the rims of every single bottom 50 percent foam ball and apply caulk all along the rims. The toothpicks keep the top rated foam ball from shifting, though the caulk produces a seal so no concrete mix seeps out. 

Inserting a toothpick into a foam ball
Toothpicks safe the 50 % foams balls alongside one another. (3 Echoes Material Studio)

Put the other two 50 percent foam balls on top rated of the base 50 % balls, making sure the toothpicks hook up the bottom halves with their tops, all the way about. Hold out for the caulk to dry. Most silicone caulk takes 24 hrs to dry, but some fast-drying caulks only get just one to three hrs. 

Trowel mixing concrete in a plastic bucket
Blend Quikrete 5000 Concrete Blend and insert h2o right up until it’s the regularity of oatmeal. (3 Echoes Information Studio)

Combine the Concrete

When the caulk is dry, you are ready to mix the concrete. I’m employing Quikrete 5000 Concrete Combine mainly because it strengthens immediately. 

Tip: When operating with cement-based mostly products, generally dress in a mask, eye protection and nitrile gloves.

Use a drill with a mixing paddle and comply with the bag’s guidelines for mixing. 

Your concrete mix should really glance like oatmeal — if it doesn’t, slowly include additional water to get this regularity.

Trowel pouring concrete into a foam ball
A small backyard garden trowel is a great dimensions for shoveling the blend into the sphere. (3 Echoes Material Studio)

Fill the Spheres

When the concrete is extensively combined in accordance to the guidelines, scoop it into the sorts with a back garden trowel right until they are full. 

Quikrete 5000 Concrete Blend normally takes about five days to get rid of in warm weather (70 levels Fahrenheit or greater) or 7 days in colder climate (50-70 levels Fahrenheit).

Removing foam from a concrete garden sphere
The best of the sphere wherever the concrete was poured will be the sphere’s base. (3 Echoes Written content Studio

Get rid of the Foam

Right after the concrete cures, take out the foam balls. 

Chelsea Lipford Wolf uses a hot knife to remove foam from a concrete garden sphere
Minimize the foam vertically with a incredibly hot knife — this aids to get rid of larger pieces of foam at one time. (3 Echoes Content Studio

For a lot easier removing, minimize prolonged triangles alongside the balls with the sizzling knife to aid leverage the form off the concrete sphere.

Chelsea Lipford Wolf sands concrete garden spheres
Rub sandpaper in a circular motion for a easy finish. (3 Echoes Articles Studio

Sand Any Imperfections

At the time you clear away all the foam, sand the total sphere with 120- or 150-grit sandpaper for a clean end. 

Sealing concrete is generally a fantastic idea — it will hold the backyard garden spheres from finding moldy, and it will add a slight sheen. Use Quikrete Acrylic Get rid of and Seal at the time the concrete has hardened and the area sheen has disappeared.

Now, all that is left to do is make a decision exactly where you want to present them off in your yard!

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