How to Grow Silvery Beauty
Wikimedia Commons
Silvery Beauty
Artemisia ludoviciana 'Silvery Beauty'
shrubSilvery Beauty is a cultivar of Louisiana wormwood known for its finely textured, silvery-white foliage that provides excellent contrast in gardens. This semi-evergreen perennial shrub is valued primarily for its ornamental foliage rather than flowers, creating a soft, luminous presence in landscape designs. It spreads gradually via rhizomes and is drought-tolerant once established.
When should you plant Silvery Beauty in your zone?
Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.
Example Silvery Beauty timeline · Pittsburgh, PA (Zone 6b)
-
Plant Silvery Beauty
Around Apr 17Near Pittsburgh's average last spring frost.
-
Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
-
Harvest Silvery Beauty
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Silvery Beauty dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 4-9, with best performance in zones 5-8
Sign up free to see if Silvery Beauty grows in your zone — and get a personalized planting timeline.
Get my Silvery Beauty timeline →Growth Stages
Establishment
4-6 weeksYoung transplants developing initial foliage with silver-white coloration beginning to show
Keep soil consistently moist but not waterlogged for first 4-6 weeks. Mulch lightly to retain moisture. Protect from harsh wind.
Early Growth
6-10 weeksPlant fills out with fine-textured, feathery silvery foliage; growth accelerates as root system develops
Reduce watering frequency as plant establishes. Begin light pruning to shape if desired. Remove any green-leaved shoots that revert.
Mature Vegetative
Ongoing (seasonal)Fully established plant with dense silvery-white foliage mound; may reach 2-3 feet tall and wide
Water deeply but infrequently during dry spells. No fertilizer needed; thrives in poor to moderate soil. Prune in late winter or early spring to maintain shape and prevent legginess.
Flowering
6-8 weeksSmall, inconspicuous pale yellow or cream-colored flowers appear in late summer to fall, held above foliage on thin stems
Flowers are not ornamentally significant. Deadhead if desired to redirect energy to foliage, or allow flowers to set seed for self-sowing.
Dormancy/Winter
3-4 months (varies by zone)In colder zones, foliage may die back partially or fully; plant remains semi-evergreen in mild climates with persistent silvery stems
Cut back dead growth in late winter before new growth emerges. In zones 4-5, mulch around base for winter protection. No watering needed during dormancy.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
-
Spray with water to dislodge; use insecticidal soap or neem oil for severe infestations; rarely requires treatment on established plants
-
Increase humidity; spray with water; use neem oil or miticides in severe cases; more common in hot, dry conditions
-
Ensure good air circulation; avoid overhead watering; apply sulfur dust or fungicide if necessary; resistant variety
-
Prevent with excellent drainage; reduce watering; remove affected plant material; improve soil drainage with sand or perlite
Uses
Foliage contrast and texture
OrnamentalSilvery Beauty's fine-textured, luminous foliage provides striking contrast in mixed borders, rock gardens, and container plantings. The silvery-white color brightens dark corners and creates visual interest even when adjacent plants are not in bloom. [source]
Traditional herbal remedy
MedicinalArtemisia species have been used in traditional medicine for digestive support and as a mild digestive bitter. The aromatic foliage contains volatile oils with antimicrobial properties, though modern clinical evidence is limited. [source]
Cut and dried arrangements
HouseholdThe silvery stems and foliage dry beautifully and retain color and texture for months, making them ideal for dried floral arrangements, wreaths, and decorative crafts. [source]
Pollinator attraction
WildlifeSmall flowers attract pollinators including bees and beneficial insects late in the season when other nectar sources are scarce, supporting garden ecology. [source]
Culinary herb flavoring
CulinaryLike other Artemisia species, the foliage has a pungent, slightly bitter aromatic quality and can be used sparingly in herbal teas or as a culinary flavoring, though it is not commonly used in modern cooking. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Not a harvest plant. For foliage arrangement, cut stems in late morning after dew dries. Use fresh or dry by hanging bundles in cool, dark location for dried arrangements that last months.
Fun Facts
- 🌱 Silvery Beauty belongs to the Artemisia genus, which is named after Artemis, the Greek goddess of the hunt, and artemisia plants have been used for over 3,000 years in traditional medicine and culinary applications.
- 🌱 The silvery-white color of the foliage is caused by fine hairs (trichomes) on the leaf surface that reflect light, helping the plant reduce water loss in hot, dry conditions—an adaptation to its native western North American prairie habitat.
- 🌱 Artemisia ludoviciana (Louisiana wormwood) earned the common name 'wormwood' because historically it was used to expel intestinal worms and was a key ingredient in the liqueur absinthe, though it should not be consumed internally without professional guidance.
Gardening Terms
New to gardening? Learn about terms used in this guide:
Join 30,000 gardeners planning their gardens with LizPlants.
Get your personalized Silvery Beauty planting timeline
Tell us your zip code and we'll calculate exactly when to start Silvery Beauty seeds, transplant seedlings, and harvest — based on your USDA zone and local frost dates. Includes calendar reminders and printable task lists. Free to start.
Get my Silvery Beauty timeline →