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canopy layer

common walnut

juglans regia

protein at canopy scale — but a chemical loner: its juglone suppresses many neighbours, so guild it only with the tolerant few and give it room.

functions

food cropbiomasswindbreak

light

full sun

moisture

moderate

soil

deep, fertile, free-draining

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grower's notes

members

propagation, guild role, and deeper ecology for common walnut — the members' view.

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the takeaway

start a guild around common walnut

plant these together and the relationships on this page start working for you — feeders, protectors, and cover, layer by layer.

canopy
common walnut — the anchor