Many tall tree trunks planted close together

Garden Director Lew Feldman The Garden’s Mather Redwood Grove is part of the California collection and contains over 450 coast redwoods (Sequoia sempervirens). Given that the trees in the Grove are planted so densely, I am often asked how the understory plants, such as Oxalis oregana (wood sorrel), are able to capture enough sunlight for…

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