Perennial pea (Lathyrus latifolius) Plant Guide

Perennial pea is adapted to USDA Plant Hardiness Zones 4a to 8b (North Carolina State Extension, 2020). The plant favors sites in full to partial sun that have well-drained, but not droughty, loam to clay loam soils with pH of 5.8 to 7.5 (Illinois Wildflowers, 2020; USDA, NRCS, 2020). ................
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