How to Grow Spotted Dead-Nettle Beacon Silver
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Spotted Dead-Nettle Beacon Silver
Lamium maculatum 'Beacon Silver'
ground coverBeacon Silver is a variegated cultivar of spotted dead-nettle featuring silvery-white leaves with green edges and delicate pink flowers. This low-growing perennial ground cover spreads via stolons and is prized for brightening shaded garden areas year-round. It is non-invasive compared to other Lamium species and offers excellent ornamental value in woodland gardens and containers.
When should you plant Spotted Dead-Nettle Beacon Silver in your zone?
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Example Spotted Dead-Nettle Beacon Silver timeline · Pittsburgh, PA (Zone 6b)
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Plant Spotted Dead-Nettle Beacon 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 Spotted Dead-Nettle Beacon Silver
Around Jun 16≈ 60 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Spotted Dead-Nettle Beacon 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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Establishment
2-4 weeksYoung transplants are small with limited foliage; root system is developing
Water regularly to keep soil moist. Mulch around plants to retain moisture and suppress weeds. Avoid walking on plants while establishing.
Vegetative Growth
4-12 weeksPlant spreads via creeping stems; silvery variegated foliage becomes more abundant and prominent
Continue consistent watering. Fertilize monthly with balanced, diluted fertilizer. Pinch back stems if a fuller, bushier form is desired.
Flowering
6-8 weeks primary bloom; may flower again in fallPink or purple tubular flowers emerge from leaf axils in spring to early summer; flowers may repeat in fall
Deadhead spent flowers to encourage continued blooming. Reduce nitrogen fertilizer to promote flowering over leaf growth.
Ground Cover Maturity
Ongoing after 1-2 seasonsDense mat of silvery variegated foliage with sporadic flowers; plant spreads to fill allocated space
Reduce watering frequency as plants establish. Trim back leggy growth in early spring or after flowering. Remove any solid green revertant stems.
Winter Dormancy
3-4 months depending on climateFoliage may fade or become less vibrant in cold climates; plants remain evergreen in milder zones
Reduce watering. No fertilizer needed. In harsh climates, mulch lightly to protect crowns. Clean up any dead or diseased foliage.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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and
Hand-pick, use copper tape barriers, or apply organic slug bait. Keep mulch away from crowns to reduce hiding spots.
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Improve air circulation by spacing plants adequately. Spray with sulfur or neem oil if severe. Reduce overhead watering.
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Increase humidity by misting or watering at soil level. Spray with insecticidal soap or neem oil if infestation occurs.
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Spray with water to dislodge. Use insecticidal soap or neem oil for heavy infestations.
Uses
Ground cover and landscape accent
HouseholdBeacon Silver creates a striking silvery carpet in shaded areas, brightening dark corners and woodland gardens. Its variegated foliage provides year-round ornamental value and requires minimal maintenance once established. [source]
Pollinator attraction
WildlifePink flowers attract bees, butterflies, and other pollinators, supporting garden biodiversity. The dense growth also provides shelter for beneficial insects. [source]
Container and hanging basket display
HouseholdThe trailing growth habit makes Beacon Silver excellent for containers, window boxes, and hanging baskets where its silvery foliage cascades attractively. [source]
Weed suppression
HouseholdDense foliage growth effectively crowds out weeds and reduces the need for maintenance. Once established, it creates a living mulch that suppresses unwanted plant growth. [source]
Traditional herbal use
MedicinalDead-nettle species have been used historically in herbal medicine for respiratory and digestive support, though Beacon Silver is primarily grown as an ornamental. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Beacon Silver is ornamental and not typically harvested for culinary purposes. Foliage can be trimmed back in early spring to refresh the plant and remove dead growth. Cut stems back to 2-3 inches above soil for rejuvenation pruning.
Fun Facts
- 🌱 The name 'dead-nettle' derives from the plant's resemblance to stinging nettles, but it has no stinging hairs—hence 'dead' (harmless) nettle.
- 🌱 The silvery variegation in Beacon Silver makes it exceptionally useful for illuminating dark garden spaces and can increase the perceived brightness of shaded areas.
- 🌱 Beacon Silver is considered a 'non-aggressive' cultivar compared to other Lamium species, making it a safer choice for gardeners concerned about invasive spread.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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