Bishop's Wort is a European native perennial herb with deep roots in traditional medicine and cottage gardens. This hardy species thrives in zones 4 through 8, growing 18 to 24 inches tall with a mature spread of 12 to 18 inches. Dark green, wrinkled leaves form a compact basal clump from which upright flowering stems emerge in late spring, each crowned with showy spikes of reddish-purple, two-lipped tubular flowers that bloom from May through June. Once established, it tolerates drought and spreads steadily via creeping stems, gradually filling garden spaces with minimal fuss.
Full Sun
Moderate
4-8
24in H x 18in W
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Moderate
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The late spring floral display is genuinely striking: reddish-purple flower spikes rise cleanly above dense foliage in a cottage-garden style that feels both refined and wild. Deer leave it completely alone, and established plants laugh off drought stress while asking almost nothing in return. The creeping stems gradually colonize the ground, creating a natural groundcover that thickens over time without becoming invasive or demanding.
Bishop's Wort is traditionally used as a medicinal herb, earning its place in apothecary gardens and herbal remedy collections. The plant was historically valued in European folk medicine, though its primary modern role is ornamental and ecological, appearing in naturalized plantings where its flowers attract pollinators while its deer resistance keeps it thriving in wildlife-rich landscapes.
No timeline data available yet for this variety.
Cut back flowering stalks after they finish blooming to encourage reblooming later in the growing season and maintain a tidier, more compact form. This simple pruning practice helps channel the plant's energy back into foliage and subsequent flower production rather than allowing it to go dormant after its initial May-June flush.
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“Stachys officinalis carries centuries of European and Asian herbalism in its name. The 'officinalis' designation marks it as a plant once stocked in apothecaries and relied upon by traditional healers. Its presence in gardens across hardiness zones 4 through 8 reflects its steady cultivation from its native regions into temperate North American gardens, where it has earned a quiet reputation as a durable, low-maintenance perennial that gardeners return to again and again.”