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Looking for a fresh, budget-friendly way to upgrade your patio? Turn humble cinder blocks into a functional backyard bar that doubles as a planting station. This DIY blends entertaining and gardening into one compact, customizable piece that fits small yards and large decks alike.
Why cinder blocks are ideal for a backyard bar and planter
Cinder blocks are affordable, durable, and versatile. They form sturdy supports for worktops and shelves. The hollow cores become handy pockets for soil and flowers. This design makes a practical outdoor bar that also brings color and scent to your entertaining area.
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Benefit highlights:
- Low cost: standard blocks run about $2 each.
- Easy to rearrange: no complex framing required.
- Dual use: seating and service space plus integrated planters.
- Customizable: paint, stain, or leave raw for different looks.
Materials, tools, and estimated budget for a DIY planter bar
Gather basic supplies and you can build this in an afternoon. Repurposed blocks and scrap lumber cut costs even more.
- Cinder blocks: ~20 blocks plus 2 cap blocks.
- Wood planks: eight 2×4 boards, 6 feet long for top and mid shelves.
- Landscape adhesive: to bond layers and resist weather.
- Exterior wood stain and sealer.
- Soil and chosen plants (annuals or herbs).
- Basic tools: circular saw or handsaw, tape measure, level, caulk gun.
Cost tip: Use reclaimed wood and salvaged blocks to lower expenses. Local stores sometimes give away extra blocks.
Step-by-step: Assemble a simple cinder-block outdoor bar
Follow this streamlined process to create your planter bar. Keep measurements consistent so boards sit flush on the supports.
- Cut and finish the wood. Trim boards to 6 feet, stain, and seal for weather protection.
- Layout the base. Place two lengthwise blocks side by side. Add a third block horizontally across one end.
- Mirror the arrangement at the opposite end so blocks span six feet apart.
- Add the second block layer. Set two blocks lengthwise on the lower horizontal block, offsetting them for a stable ledge.
- Glue the layers with landscape adhesive. Secure each joint to prevent shifting.
- Lay four planks side by side across the supports to form the middle shelf.
- Repeat the same block stacking on top of the middle shelf, then finish with caps and the remaining planks for the countertop.
- Fill the exposed hollow pockets with potting mix and plant your chosen flowers or herbs.
Quick assembly note: Using a board on the ground helps align columns precisely at six feet.
Plant choices and styling ideas for a planter bar
The integrated planters open creative options. Choose plants that add fragrance, color, or utility near your drink station.
- Herbs: mint, basil, and rosemary for cocktails and cooking.
- Fragrant flowers: lavender and sweet alyssum to lure pollinators.
- Trailing plants: ivy or vinca to soften block edges.
- Succulents: drought-tolerant and low-maintenance accents.
For a cohesive look, match paint or stain to outdoor cushions and umbrellas. Add string lights or a narrow shelf behind for glassware and spirits.
Durability, drainage, and safety tips for outdoor use
Plan for watering and weather. Proper sealing and drainage protect both wood and block cores.
- Seal wood with an exterior-grade finish and reapply yearly.
- Drill small drainage holes or use coarse gravel in block cavities.
- Anchor the bar on uneven patios or windy sites to prevent topple hazards.
- Avoid placing heavy appliances directly on the blocks without added reinforcement.
Consider painting blocks with masonry paint for color and added protection. If repurposing blocks from other projects, inspect for cracks and clean debris before assembling.
