Designing a Formal Herb Garden: Knot Gardens, Structure, and Focal Points

Formal gardens demand regular geometry—square, round, oval—divided into equal sections for repetitive patterns. Center focal point anchors the eye.

The Knot Garden Masterpiece

Purely decorative: contrasting herbs (santolina, wall germander, hyssop, lavender) as low hedges weaving over/under in rope-like knots. Best viewed from above.

Construction Steps

1. Paper sketch with measurements; mark lines on ground.
2. Plant 3–4″ apart (size-dependent).
3. Pre-plan over/under at every intersection—alternate for true knot effect.
4. Hard clip new growth initially; trim regularly in season.
5. Fill gaps: pea gravel, flint chipping, bark—single or contrasting colors/textures.

Focal Point Placement

Center = safe bet, but test movable objects from all angles. Natural eye-lead may surprise. Sundial, beehive, pool, fountain, evergreen, clipped shrub—all work.

Path-Based Design

Two crossing paths divide square into four—classic, pleasing. Intersection = seat, pool, feature. Bold shapes, simple patterns > clutter. Personal taste rules, but restraint wins.