Rows do the heavy lifting. Not fragrance, not romance, but geometry, as the parallel lines of lavender converge toward a vanishing point and recruit the same depth perception circuitry that a stone nave exploits with its columns and ribs, driving the visual cortex to upscale a modest patch of ground into apparent monumental space.
The harsher claim is this: your sense of the sacred is partly a side effect of ocular math. Linear perspective, horizon line placement, and the regular intervals between plants operate like an optical algorithm, feeding the brain cues that match the internal template built from vaulted interiors, where repetitive bays and pointed arches stretch toward a distant apse and amplify perceived height far beyond structural necessity.
Light then seals the illusion. As the sun drops, grazing angles deepen cast shadows between the rows, heightening luminance contrast and activating edge detection neurons that read every furrow as a dark aisle, while the sky’s dimming dome mimics clerestory gloom and persuades your spatial memory that you are not just outdoors, but standing under a quiet, vaulted roof that never needed stone.
