Blog about garden ideas: Building A Garden Box On Concrete

Come learn the best practices for building a raised garden bed on top of concrete or other hard impervious surfaces, including tips on drainage, soil retention, and soil quality. Put something in the knockout that's heavy (rocks, sand, weights).

DIY Modern Minimal Concrete Planter Boxes Concrete

This could take up to seven days.

Building a garden box on concrete. With these measurements, cut your bottom board using a saw. Allow the mixture to set for 48 hours. Leave the planter box to fully cure.

They placed their box right up against their fence. Fill the large box halfway, then press the knockout down into the concrete and hold it there. It will look incredible after everything is done.

Building a simple raised 4x4 garden bed. Building this planter could require a table saw, miter saw, drill driver, and a kreg jig, but you can do it without a lot of tools if you’re crafty. You can also cut posts to install along the walls for additional strength.

Tap on the sides of the box continually to help air bubbles escape to the surface. Continue adding concrete until it reaches the top of the box. An alternative to concrete garden edging.

If you are using a wheelbarrow, you might construct an earthen ramp so you can wheel your cement up to the lip of the form and tip in the concrete. Build the forms and precast your own 36″ reinforced concrete panels that lock together to make long lasting and durable concrete garden boxes. Csa thin concrete garden box panels.

Building a wood raised garden bed to install on concrete step 1: Can't help you with plans, but a brilliant solution is here: In part 2 i simplified the design to make the forms easier to build.

First, you need to build (or otherwise obtain) a wood raised garden bed frame for your space. Use the same process to lay the cap that you used with the bricks. “the green box”, precast concrete raised garden bed kits, are concrete post, capstone and panel kit that fit together to build raised garden beds for a lifetime of organically safe gardening beauty.

Garden ponds are created for a number of purposes including keeping fish, raising aquatic plants and providing a source of water for garden irrigation. Place the board inside the box. After the footer has cured for 3 or 4 days, wet it and apply about 3 ⁄4 to 1 inch of mortar about 2 feet down the slab.

Box building technology uses a u.s patented technology that eliminated the plastering or custora on door and window openings. Building at least 2 people and a bunch of propping sticks are used to get the pavers into position. Shovel concrete mix into the trench about 4 inches deep.

Then, you can use thin sticks to divide inside it creating small squares. In part 1 i made the forms from plywood. Smooth the top of the footer with a trowel.

Raised garden bed or else try your local garden center or a handyperson to build one. Raised bed on concrete | gardening. In part 3 i cast the panels with lightweight concrete.

The top frame is made of 70x35mm treated pine, and is made to hang over the edge of the pavers by 30mm. Measure and cut 2 x 4s for corner posts to support the walls. Apply mortar to the base and between each end of the cap.

How to build a large garden pond with concrete. A cheaper alternative is cement block, which has also grown in popularity thanks to youtube. This is a big chunk of the cost and major cause of cracks.

Like rock, brick garden beds will stand for many generations of gardens once built. This is part 4 of my series on making these reinforced concrete garden box panels. Make your own concrete garden boxes!

If you're putting a raised bed on concrete, make it around 40 cm (16) deep if you can, and either put drainage pipes from the base to where you'd like any water to go to, or just let it drain onto the ground if suitable. Tamp the concrete mix lightly with the back of a garden hoe to smooth it and release any air bubbles. Measure the inside length and width to determine the size of the bottom of the box.

Build or obtain a raised garden bed frame. In this opportunity, you won’t use timber sections to create the garden box, look for concrete blocks instead and begin to place them together creating a rectangle. Building a raised bed garden.

How to build a garden bed on concrete or other hard surfaces. After building the basic structure, it just has to be filled with dirt and plant the plants you desire. They should be the height of the garden bed wall.

This 2×2 garden bed suits flowers and herbs and can fit even in the tightest of backyards. Transfer the concrete into your form with a shovel, wheelbarrow, or (for larger projects) the funnel that came with your cement mixer. Measure and mark the length of the walls and cut the boards.

It is a good height which makes caring for your plants a little easier for you. The design is a tad more intricate than other garden beds. Once you’ve laid the brick planter box, finish the top off with a concrete cap.

Learn more about soil preparation and how to build up your garden soil. Several years ago, we designed a garden on top of a concrete parking area. Cascading plants on the edges of these boxes softened the edges and topped the ties on the ones high enough to sit on with redwood to protect sitters from the tie chemicals.

The green box can also be used for concrete fences, yard features, terraced yards, dividers, and retaining walls. However, the cinder block form of concrete blocks, especially older ones, can fall under the do not use category if they contain fly ash mixed in with the concrete. Apply a heavy plastic liner between the treated wood frame and your garden soil, allowing for soil drainage (source:

Follow along with modifications we took to install a garden bed in our asphalt driveway, along. Use a drill and galvanized screws to attach the bottom board through the sides of the box. This is a basic but gorgeous design for a planter box.

If you need any pointers here, please check out our detailed “how to design & build a raised garden bed” tutorial. We created railroad tie boxes of different heights and sizes. Box building technology uses half the number of workers on site.

Box building technology eliminated the plastering work which is 2 sides of walls.

23 Amazing DIY Concrete Garden Boxes Ideas To Make Your