The Story
Plant Bio
Lamium galeobdolon, yellow archangel, is a fast creeping evergreen perennial from Europe and western Asia, making a mat of silver-marked heart-shaped leaves on square white-hairy stems, with flowering shoots rising one to two feet. Whorls of hooded yellow flowers open in late spring, and it roots freely wherever the running stems touch the ground.
It is invasive in North America and a listed noxious weed in Washington and Oregon, where it escapes gardens and carpets forest floors — every rooted fragment starts a new colony, including the ones in dumped garden waste. Choose the far better behaved spotted deadnettle, Lamium maculatum, or native wild ginger or foamflower for the same job in dry shade.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Groundcover
Height
18 inches
Width
14 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8, 9
Water
Low
Humidity
Moderate
Lifespan
Perennial
Native To
Europe to Iran
Toxicity
Non-toxic
Planting
How to Grow
- Check your state noxious weed list before planting.
- Prefer Lamium maculatum or a native groundcover.
- Confine any planting to a container or sealed bed.
- Cut the running stems back before they root out.
- Never dump clippings in woodland or green waste.
- Watch for it spreading into neighbouring ground.
Pro Tip
Every rooted fragment restarts the colony, so removal means lifting the runners whole rather than pulling and leaving pieces.
Keep It Thriving
Care Guide
Do
- Choose Lamium maculatum instead 🌱
- Confine it to a sealed container 🪴
- Bag clippings for disposal 🗑️
- Check local noxious weed listings ⚠️
Don't
- Plant it in open ground ❌
- Compost or dump the runners ❌
- Let it reach a woodland edge ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Check | ||||||||||||
| Cut Back |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Yellow Archangel questions
What zones can Yellow Archangel grow in?
Yellow Archangel is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Yellow Archangel deer resistant?
Yes — Yellow Archangel is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Yellow Archangel bloom?
Yellow Archangel typically blooms in late spring through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Yellow Archangel need full sun?
Yellow Archangel does best in part shade.
More Lamium to compare

White Nancy dead-nettle
Lamium maculatum 'White Nancy'

Orchid Frost Spotted Dead Nettle
Lamium maculatum 'Orchid Frost'

Beacon Silver Deadnettle
Lamium maculatum 'Beacon Silver'

Golden Anniversary Dead Nettle
Lamium maculatum 'Golden Anniversary'

Purple Dragon Dead Nettle
Lamium maculatum 'Purple Dragon'

Pale Peril White Dead-nettle
Lamium album 'Pale Peril'
Keep exploring
Explore the genus
Grow Yellow Archangel with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.

