Stachys officinalis subsp. officinalis is a European native perennial herb prized for its tall spires of reddish-purple flowers that bloom from July through September. Growing 18 to 24 inches tall and spreading 12 to 18 inches wide, this hardy member of the mint family thrives in zones 5 through 9 and handles full sun with ease. The plant produces deeply wrinkled, scallop-edged leaves that form an attractive basal clump, with upright flowering stems that rise well above the foliage in a showy late-season display. Low maintenance and deer resistant, it's a reliable perennial that improves with age as it spreads gradually across the garden.
Full Sun
Moderate
5-9
24in H x 18in W
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Moderate
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This is a reliable, long-blooming perennial that brings vertical interest and genuine garden color when many plants are starting to fade. The reddish-purple flower spikes are excellent for cutting, and the plant's creeping growth habit makes it useful as a ground cover while still maintaining an orderly, non-invasive spread. Established plants tolerate drought well once settled in, and you'll find they're genuinely trouble-free, with no serious disease or insect problems to worry about.
As an herb, Stachys officinalis is grown for ornamental purposes in the perennial garden, where its summer-to-fall flower spikes provide reliable color. The flowers are excellent for cutting and bring a distinctive reddish-purple accent to fresh arrangements. Gardeners also value it as a ground cover in mixed borders, particularly where its spreading stolons can be allowed to create texture and fill space naturally.
No timeline data available yet for this variety.
Cut back the flowering stalks after blooming to encourage reblooming later in the season. Beyond this deadheading for extended flowering, the plant requires minimal pruning.
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“Stachys officinalis is native to Europe and Asia, where it has been cultivated for centuries as both an ornamental and medicinal herb. Its presence in historical gardens speaks to its reliability and value; the plant has remained in cultivation because it simply works. The subspecies officinalis represents the core form of this species as it naturally occurs and has been preserved through centuries of European horticulture.”