How to Grow Tennessee Silver
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Tennessee Silver
Artemisia ludoviciana var. albula
herbTennessee Silver is a hardy perennial herb known for its striking silvery-white foliage that adds elegance to gardens and floral arrangements. This member of the Artemisia family produces soft, finely textured leaves with a pleasant aromatic quality when brushed or crushed. It is valued primarily as an ornamental and craft plant rather than for culinary use.
When should you plant Tennessee Silver in your zone?
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Example Tennessee Silver timeline · Pittsburgh, PA (Zone 6b)
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Plant Tennessee Silver
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Tennessee Silver
Around Jun 16≈ 60 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Tennessee Silver dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-9, with best performance in zones 4-8
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Seedling
2-3 weeksTiny silvery-tinted seedlings emerge with fine, feathery cotyledons and early formation of characteristic narrow leaves.
Keep soil lightly moist but well-draining; provide bright light; avoid overwatering which causes damping off. Thin seedlings to appropriate spacing.
Vegetative Growth
4-8 weeksPlant develops bushy growth habit with increasingly silvery, finely divided foliage forming a mounding shape.
Water moderately; allow soil surface to dry between waterings. Pinch back growing tips to encourage bushier growth. Minimal fertilizer needed.
Flowering
6-10 weeksTiny, pale yellow or cream-colored flowers form in late summer to fall along upright inflorescences above the silvery foliage.
Continue drought-tolerant watering regime. Deadhead spent flowers if you prefer to maintain silvery foliage appearance, or allow to flower for pollinators.
Seed Production & Dormancy
4-6 weeks, then winter dormancyFlowers mature to seed heads; foliage may take on additional silvery-gray tones. Plant naturally slows growth as days shorten.
Reduce watering further in fall and winter. Harvest seed heads for crafts and drying before heavy frost. Plant is fully winter hardy.
Spring Renewal
3-4 weeksNew silvery foliage emerges from the base as temperatures warm. Plant gradually resumes growth.
Cut back previous year's dead growth to ground level in early spring. Begin moderate watering as new growth appears. Plant spreads via rhizomes.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with strong water stream; use neem oil or sulfur dust if populations persist. Improve air circulation.
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Yellow sticky traps; insecticidal soap; neem oil for severe infestations.
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Improve soil drainage; reduce watering frequency; repot in fresh, well-draining soil if in containers.
Uses
Dried Arrangements & Floral Design
CraftTennessee Silver's silvery foliage dries beautifully and is prized by florists and craft enthusiasts for dried flower arrangements, wreaths, and decorative projects. The foliage retains its attractive color and texture for many months. [source]
Garden Design & Foliage Accent
HouseholdThe striking silvery-white foliage provides year-round visual interest as a contrast plant in perennial borders, rock gardens, and cottage gardens. It brightens shaded areas and creates elegant combinations with purple, blue, and deep green plants. [source]
Traditional Herbal Use
MedicinalArtemisia species have a long history in traditional medicine systems for various digestive and women's health applications. The plant contains volatile oils and compounds historically used in herbal preparations. [source]
Aromatic Culinary Herb
CulinaryThe silvery leaves provide a mild artemisia flavor that can be used sparingly in teas or as a culinary garnish. It's more commonly used for its aromatic qualities than as a primary ingredient. [source]
Pollinator & Beneficial Insect Support
WildlifeThe flowers attract bees, butterflies, and other pollinators to the garden. The plant also provides shelter and foliage for beneficial garden insects. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Harvest foliage anytime during the growing season for fresh use or drying. Cut stems in mid-morning after dew dries. Harvest seed heads in late summer to fall before they fully mature and shatter. Hang in bundles to dry in a warm, airy location away from direct sunlight to preserve silver color. Cut plant back hard in early spring before new growth emerges.
Fun Facts
- 🌱 Tennessee Silver is actually native to a much wider range than just Tennessee, spanning from the Great Plains westward to the Rocky Mountains; the name reflects historical cultivation practices rather than its native origin.
- 🌱 The silvery appearance of the foliage comes from fine, hair-like structures (trichomes) on the leaf surface that reflect light and help the plant conserve water in arid conditions.
- 🌱 In dried form, Tennessee Silver foliage can remain attractive and fragrant for over a year, making it invaluable for long-lasting floral arrangements and craft projects.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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