Luminous Silver Foliage | Unbeatable Heat & Drought Tolerance | Texas Native Selection
Looking for a bulletproof perennial to soften hard edges? Trying to break up the heavy green foliage, or make rich blooms pop? The Texas native Artemisia ‘Fredericksburg’ is a top-tier choice.
Originally collected in Gillespie County, Texas, this outstanding selection of native Prairie Sage features fine, deeply cut, silvery-white foliage. It acts like a natural spotlight in full-sun landscapes. Compared to older, aggressive cultivars like ‘Silver King’, ‘Fredericksburg’ forms a tighter, cleaner clump with a far more manageable habit. You get brilliant silver texture without it taking over your garden bed.
Quick Plant Specs
• Botanical Name: Artemisia ludoviciana ssp. mexicana ‘Fredericksburg’
• Common Name: Fredericksburg Prairie Sage, Silver Wormwood
• Sun Exposure: Full Sun (6+ hours per day for best color and tightest form)
• Water Needs: Extremely Low (Drought tolerant once established; needs good drainage)
• Mature Size: 1.5–2 ft. Tall x 2–3 ft. Wide
• Cold Hardiness: USDA Zones 4–9
• Foliage: Semi-evergreen, fine-textured, aromatic silver-white leaves
• Resistance: Deer and rabbit resistant
Why You’ll Love It
• Texas-Tested Resilience: Born and selected right here in the Texas Hill Country, this plant shrugs off summer heat, intense sun, and dry spells without flinching.
• High-Contrast Design Element: Intense silver-white foliage provides striking visual contrast next to deep greens, purples, and dark earth tones.
• Aromatic & Pest-Resistant: The soft, woolly foliage releases a clean, sage-like scent when brushed against or bruised. Thanks to its strong essential oils, deer, rabbits, and most garden pests tend to leave it completely alone. *(Note: Resistant is not proof- there’s always that one that has to push the limits!).*
• Glows in Moon Gardens: The reflective pale leaves catch ambient light at dusk and night. Perfect for pathway borders and evening garden spaces.
Landscape Design Ideas & Companion Plants
Artemisia ‘Fredericksburg’ excels in xeriscapes, native beds, rock gardens, and low-water borders.
Pair it with:
• Rich Purples & Magentas: Salvia greggii (Autumn Sage), Mealycup Sage (‘Henry Duelberg’), or Salvia leucantha (Mexican Bush Sage)
• Warm Yellows & Oranges: Bulbine (Orange Bulbine), Four-Nerve Daisy, or Mexican Feathergrass.
• Bold Architectural Plants: Agave ovatifolia (Whale’s Tongue Agave), Yucca rostrata (Beaked Yucca), or Red Yucca (Hesperaloe parviflora).
Growing & Care Instructions
• Planting & Soil: Plant in full sun. Artemisia requires well-drained soil. It thrives in lean, rocky, or sandy soils. Avoid soggy, heavy clay or low spots where water pools, as wet roots in winter are its primary enemy.
• Watering: Water regularly during the first few weeks to set roots. Once established, it requires minimal supplemental water. Let the soil dry out thoroughly between waterings.
• Maintenance: Shear back hard in late winter or early spring to clear away old foliage and encourage a fresh, dense mound of bright new growth. Inconspicuous blooms appear in late summer. You can pinch or trim these off to keep the foliage looking flush and tight.
