How to lay landscape edging blocks: A step-by-step guide to beautifully edging your landscape

Laying landscape edging blocks is a practical and attractive way to define garden beds, walkways, or patios. As a designer, I always emphasize the importance of clear boundaries to create visual structure and enhance outdoor aesthetics. Here’s how you can lay landscape edging blocks effectively:

1. Plan Your Layout: Outline where you want your edging with a rope or garden hose. Mark the edges using spray paint or stakes and string to keep your lines straight or your curves smooth.
2. Excavate the Trench: Dig a trench along your marked line. The trench should be as deep as one-half to one-third of the block’s height, plus about 2 inches to accommodate a sand or gravel base. The width should allow the block to fit snugly.
3. Add a Base Layer: Pour a 1-2 inch layer of sand or crushed gravel into the trench. Use a hand tamper to compact the layer, ensuring a stable, level base for your edging blocks.
4. Lay the Edging Blocks: Place your first block at the beginning of your trench. Lay subsequent blocks tightly against each other, checking frequently with a level to maintain alignment and ensure the tops are even. Gently tap blocks in place with a rubber mallet if needed.
5. Backfill and Finish: Once your blocks are set, fill the trench with soil against both sides of the edging to stabilize the installation. Tidy up the area by compacting the soil and smoothing out the edges.
6. Optional Anchoring: For heightened durability (especially along high-traffic areas), secure blocks with landscape spikes, adhesives, or additional gravel on the trench sides.

From a designer’s viewpoint, the look of your finished edge makes a significant impact. I suggest considering a design tool for visualizing and planning your outdoor layout in 3D, which helps you decide block color, shape, and placement before committing to the installation. This approach not only streamlines the process but ensures your landscape elements complement each other harmoniously.

Tips 1:

Choose edging blocks that blend seamlessly with existing hardscape materials in your yard, such as patio stones or pathways, for a cohesive design. Preplanning in a digital planner can help you avoid costly mistakes and get the proportions just right.

FAQ

Q: Do I need to use a gravel base for landscape edging blocks?

A: Yes, using a gravel or sand base helps with drainage and keeps your blocks level and secure over time.

Q: How do I make curved edges with landscape blocks?

A: Use small blocks or special curved edging pieces to follow curves smoothly. Plan your curve ahead using a flexible garden hose or rope for guidance.

Q: Can I use landscape edging blocks for raised beds?

A: Absolutely. Stack blocks to the desired height, ensuring each layer is stable and level for a durable raised border.

Q: How can I keep weeds from growing between the blocks?

A: Lay a landscape fabric beneath your edging blocks to help prevent weeds from sprouting through the gaps.

Q: What types of edging blocks are best for gardens?

A: Concrete and natural stone are popular for their durability and range of styles. Choose a material that complements your overall landscape design.