Planting Perennials in Patios, Paths, and Walls

Hardscape elements—patios, stone walls, paths—are the “bones” of a garden. Alpine perennials from rocky regions naturally colonize cracks and crevices. Rockcress (Aubrieta), garden pinks (Dianthus), and soapworts (Saponaria) spill over walls while roots stay cool in crevices. Half-fill with good soil, tap in plant, pack remaining dirt.

Along paths, choose perennials that won’t overgrow. Fragrant herbs release scent when stepped on: chamomile (Chamaemelum nobile), creeping mint (Mentha requienii), lemon thyme (Thymus x citriodorus), caraway thyme (T. herba-barona). Leave planting pockets with excellent drainage.

Planting in a Dry Stone Wall

1. Remove a stone to open a planting pocket.

2. Scoop out soil with a long-bladed trowel; mix with compost.

3. Position a small plant (e.g., creeping sedum) and fill with improved mix.

4. Replace the stone, tap firmly, water with fine spray.

Planting in a Patio or Path

1. Dig between flagstones or remove a brick.

2. Mix quality soil into hole bottom; keep root ball intact.

3. Set plant and fill with ordinary or compost-enriched soil.

4. Water thoroughly with fine spray to avoid dislodging.