Artemisia Powis Castle
Best low-maintenance choice for drought-tolerant, textural garden landscapes.
Artemisia Powis Castle is a hardy perennial celebrated for its striking, aromatic foliage. This variety features delicate, fern-like leaves with a beautiful silvery-white hue, providing excellent texture and contrast in the garden. It is highly valued for its drought tolerance once established, making it a reliable choice for low-water landscapes. Growing to a mature size of 2 to 3 feet tall and spreading 3 to 6 feet wide, it works well as a low hedge or textural accent. This plant thrives in full sun conditions and is suitable for USDA Hardiness Zones 4 through 9, offering consistent seasonal interest.
$16.99
Owner Satisfaction
4.6
/ 5
Category Rank
858
/ 2598
#858 in Bushes & Shrubs
Price vs Category Average
-57%
Below average
Plant Type
Perennial
/ Perennial
Who it's for
- Xeriscaping enthusiasts needing reliable, dense mounding plants
- Gardeners seeking sophisticated, year-round textural contrast
- Busy homeowners wanting low-maintenance, pest-resistant landscaping
Who should skip it
- Minimalists wanting low-maintenance plants that stay in place
- Beginner gardeners intimidated by annual hard pruning requirements
- Gardeners managing heavy clay soil or poor drainage
Performance breakdown
Drought Resilience
Thrives with minimal irrigation once established in the landscape.
Visual Contrast
Silvery foliage provides a sharp, elegant break from deep green plantings.
Hardiness Range
Versatile enough to survive across a wide variety of climate zones.
Growth Coverage
Spreading habit makes it an effective solution for suppressing garden weeds.
Aromatic Impact
Fragrant leaves add a sensory layer to pathways and seating areas.
Maintenance Ease
Requires little beyond full sun and well-drained soil to flourish.
Key Specs
Plant Type
Perennial
Foliage Color
Silvery-white
Mature Height
2-3 ft
Mature Spread
3-6 ft
USDA Hardiness Zones
4-9
Sun Exposure
Full sun
Pot Size Available
1 gallon
Fragrant
Yes
Features
- Silvery-white, fern-like foliage
- Highly aromatic leaves
- Excellent drought tolerance
- Strong textural contrast
- Reliable perennial for long-term planting
- Ideal for low-water landscapes
- Spreading growth habit
- Groundcover potential
What customers say
Customers consistently praise the superior quality of the Artemisia 'Powis Castle' upon arrival, noting the plants are healthy and robust. Reliability is a key theme; gardeners value its vigorous growth and striking silver texture. This plant proves to be an excellent, low maintenance choice for adding visual interest and drought tolerance to landscapes. This strong initial quality confirms its high satisfaction and perceived value, establishing it as a dependable foundation plant.
Know before you buy
Because Artemisia Powis Castle has a spreading habit of 3 to 6 feet, you should space them at least 3 to 4 feet apart if you want them to fill in as a groundcover. If you are using them as individual accents, provide enough room for their full mature width to avoid overcrowding.
No, it is highly drought-tolerant once established. While you will need to water it regularly during its first season to help it settle, it thrives in low-water landscapes thereafter.
Artemisia Powis Castle is quite hardy and suitable for USDA Zones 4 through 9. It is a reliable perennial that can withstand the cold temperatures typical of these zones.
This plant requires well-drained soil to prevent root rot. It does not perform well in heavy, waterlogged clay, so ensure your planting site has excellent drainage.
For the best results, you should plant it in full sun. While it may survive in partial shade, it is likely to become leggy and lose the vibrant silvery-white color of its foliage.
Yes, the fern-like leaves are highly aromatic. You will notice a pleasant, herbal scent when the foliage is brushed against or handled.
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$17