How to Grow Silver-foliage Plants
Silver-foliage Plants
Various species (e.g., Artemisia, Senecio, Dusty Miller)
shrubSilver-foliage plants are ornamental plants prized for their distinctive silvery-gray or white leaves, which create striking contrast in gardens and landscapes. These plants typically have fine, hairy, or waxy leaf surfaces that reflect light, giving them their characteristic metallic appearance. They are valued for their drought tolerance, architectural interest, and ability to complement both colorful flowering plants and foliage combinations.
Looking for a specific variety?
When should you plant Silver-foliage Plants 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 Silver-foliage Plants timeline · Pittsburgh, PA (Zone 6b)
-
Plant Silver-foliage Plants
Around Apr 17Near Pittsburgh's average last spring frost.
-
Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
-
Harvest Silver-foliage Plants
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Silver-foliage Plants dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 4-9; many species are hardy in cooler zones and extend to warm climates
Sign up free to see if Silver-foliage Plants grows in your zone — and get a personalized planting timeline.
Get my Silver-foliage Plants timeline →Growth Stages
Establishment
4-6 weeksYoung plants developing root systems and producing new silvery foliage; leaves small and delicate
Keep soil barely moist, not wet; provide shelter from strong winds; avoid high-nitrogen fertilizers; pinch tips to encourage branching
Vegetative Growth
8-16 weeksPlant expands with increasing silver-gray foliage; characteristic leaf texture becomes more pronounced; branches elongate
Maintain well-draining conditions; minimal fertilizer needed; avoid excess moisture; prune lightly to shape; thin crowded growth to improve air circulation
Flowering
4-10 weeks depending on speciesMany species produce small button-like or daisy-like flowers in white, yellow, or purple; flowers are secondary to foliage display
Deadhead spent flowers to redirect energy to foliage if foliage is the main feature; some varieties grown specifically for flowers; avoid overfertilizing which reduces silvery appearance
Maturity
6+ months to years depending on typePlant reaches full size with dense, silvery foliage; characteristic form well-developed; excellent contrast in combinations
Reduce watering further; minimal fertilizer; prune to maintain shape and density; some species benefit from annual hard pruning in spring; excellent structural elements in garden design
Dormancy/Winter
3-4 monthsMany silver-foliage plants reduce growth; some remain evergreen and ornamental; foliage may take on bronze or purplish tones in cold
Cease all fertilizing; water only during dry spells; improve drainage with mulch to prevent waterlogging; provide shelter in exposed locations; prune dead wood in spring
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
-
Improve air circulation; reduce overhead watering; apply sulfur dust or neem oil if severe; select resistant varieties
-
Ensure excellent drainage; avoid overwatering; use well-draining soil; repot if waterlogged; apply copper fungicide to soil if necessary
-
Use yellow sticky traps; spray with insecticidal soap; encourage beneficial insects; avoid excessive nitrogen fertilization
-
Increase humidity slightly; spray with water to dislodge; use neem oil or miticide if severe; remove heavily infested foliage
-
Spray with strong water stream; apply insecticidal soap; use neem oil; encourage ladybugs and parasitic wasps
Uses
Culinary Herb Species
CulinaryCertain silver-foliage plants like Artemisia dracunculus (tarragon) and Artemisia absinthium (wormwood) are used in cooking and herbal preparations. Leaves can be dried and used to flavor dishes, teas, and traditional beverages. [source]
Dried Arrangements & Crafts
HouseholdSilver-foliage plants are prized for dried flower arrangements, wreath-making, and craft projects because they retain their silvery color and interesting texture when dried. Stems and leaves add lightness and visual interest to floral designs. [source]
Traditional Medicine
MedicinalMany silver-foliage plants, particularly Artemisia species, have been used in traditional medicine for anti-inflammatory, antimicrobial, and digestive properties. Historical use includes treatment for fever, digestion, and parasitic infections. [source]
Pollinator & Beneficial Insect Support
WildlifeSilver-foliage plants often produce nectar-rich flowers that attract bees, butterflies, and other beneficial insects. They provide food sources and shelter for pollinators and natural pest control agents. [source]
Garden Design & Contrast
HouseholdThe silvery-gray foliage provides striking contrast in landscape design, complementing vibrant flower colors and creating visual harmony. Silver plants are essential for cool-toned color schemes and Mediterranean-style gardens. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Silver-foliage plants are grown for ornamental foliage rather than harvest; cut stems for floral arrangements and dried bouquets at any time during growing season; stems dry beautifully for craft uses; cutting encourages bushier growth; some species like Artemisia can be cut back hard in spring; harvest flowers if grown for dried arrangements when fully open but before fading
Fun Facts
- 🌱 The silvery color in many of these plants comes from tiny hairs or a waxy coating on the leaf surface that reflects sunlight, which also helps the plant reduce water loss in hot, dry climates—an evolutionary adaptation called 'tomentum.'
- 🌱 Artemisia absinthium (wormwood), a classic silver-foliage plant, was the active ingredient in the famous liqueur absinthe and contains the compound thujone, which was once thought to cause hallucinations but is present in very small quantities.
- 🌱 Silver-foliage plants are exceptionally drought-tolerant once established and rarely require fertilizing, making them ideal for xeriscape gardens and low-maintenance landscapes in water-restricted regions.
Gardening Terms
New to gardening? Learn about terms used in this guide:
Join 30,000 gardeners planning their gardens with LizPlants.
Get your personalized Silver-foliage Plants planting timeline
Tell us your zip code and we'll calculate exactly when to start Silver-foliage Plants 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 Silver-foliage Plants timeline →