Glacier Wormwood (Artemisia glacialis) is a low-growing, aromatic subshrub found in alpine regions, forming dense mats of finely divided, silvery foliage.
At-a-glance light, water, soil, and growing conditions from plant data
Full Sun
100% intensity
Requires at least 6 hours of direct sunlight daily for optimal growth and flowering.
Drought-tolerant
25% intensity
Allow soil to dry out completely between waterings. Prefers lean, dry conditions. Avoid overwatering.
Well-drained, Sandy, Loamy
50% intensity
Cold-hardy
50% intensity
Tolerates cold temperatures and alpine conditions well. Protect from extreme heat.
Low Feed
10% intensity
Prefers nutrient-poor soils. Fertilize sparingly in spring only if growth is weak.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | No 0/5 intensity |
| Toxic for pets | No 0/5 intensity |
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water Glacier Wormwood sparingly, allowing the soil to dry out completely between waterings. It is drought-tolerant once established and prefers drier conditions.
Overwatering can lead to root rot, especially in poorly draining soils. In its native alpine habitat, it receives infrequent rainfall.
Prune Glacier Wormwood lightly in early spring before new growth emerges to maintain its compact shape and remove any dead or damaged stems from winter.
Pinching back the tips of young plants can encourage bushier growth. Avoid heavy pruning as it does not respond well.
Propagation of Artemisia glacialis is best done by taking softwood cuttings in late spring or early summer. Root cuttings in a well-draining soil mix and keep them in a bright, protected location.
Division of established clumps in spring is also an effective method.
Repotting Glacier Wormwood is rarely necessary as it prefers to be slightly root-bound and thrives in lean conditions. If repotting is absolutely required, do so in spring before active growth begins.
Use a gritty, well-draining potting mix and a pot with ample drainage holes.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Glacier Wormwood (Artemisia glacialis)
Where Glacier Wormwood (Artemisia glacialis) is found
Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Artemisia |
| Species | Artemisia glacialis |
Similar in genus Artemisia
Answers based on plant encyclopedia data
