Field Notes

Essays from the garden

Original writing on naturalistic planting design, plant communities, Sheffield-school research, and the craft of garden-making. Written for working designers by working designers.

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The Matrix Is Not a Meadow

Sheffield School's most useful idea is also its most abused — here's what matrix planting actually demands of a designer.

Matrix planting is misunderstood more than almost any idea in contemporary design. The confusion is expensive. Here's what the Sheffield School actually means — and why it matters which layer your plants belong to.

Twigged Editorial·18 April 2026·7 min read