Thalictrum flavum subsp. glaucum
Best perennial for gardeners seeking fragrant, airy height in partial shade.
Yellow Meadow Rue, or Thalictrum flavum subsp. glaucum, is admired for its striking blue-green foliage that forms clumps up to 3 feet tall in early spring. By June and July, it produces clusters of bright yellow flowers atop 5-foot stalks, offering a delightful, airy effect. The blooms carry a sweet fragrance noticeable downwind. This graceful perennial has earned the Award of Garden Merit from the Royal Horticultural Society. It thrives in partial shade with rich, moist soil but can handle more sun if kept consistently watered. Staking may be necessary when it reaches its full height.
$18.00
Owner Satisfaction
4.6
/ 5
Category Rank
832
/ 2998
#832 in Landscaping & Garden Plants
Price vs Category Average
-35%
Below average
Ships as
128.86.
/ PINT CU IN
Who it's for
- Busy homeowners needing low-maintenance, deer-resistant perennial color
- Gardeners seeking architectural height and airy, see-through border layers
- Designers wanting cool-toned foliage contrast before summer blooms arrive
Who should skip it
- Minimalists who prefer not to deadhead spent flowers regularly
- Gardeners avoiding high-maintenance plants that require structural staking
- Owners of dry, sun-baked garden beds without irrigation access
Performance breakdown
Foliage Appeal
Striking blue-green leaves provide exceptional visual interest before blooms even appear.
Fragrance Intensity
Sweet, airy scent carries beautifully across the garden on summer breezes.
Structural Integrity
Tall stalks are elegant but often require staking to prevent leaning.
Site Adaptability
Versatile enough for partial shade or sun with consistent moisture management.
Seasonal Longevity
Early spring foliage and mid-summer blooms offer a solid seasonal window.
Horticultural Prestige
Royal Horticultural Society award confirms its reliability and garden performance.
Key Specs
Ships as
1 PINT 28.86 CU IN.
Mature Height
3 feet
Spacing
15-18 inches
Blooms In
June-July
Features
- Striking blue-green foliage provides early spring interest
- Sweetly fragrant bright yellow flowers in early summer
- Award of Garden Merit recipient from the Royal Horticultural Society
- Creates a delightful, airy effect in the garden
- Tolerates full sun if soil remains evenly moist
- Graceful, tall growth habit
- Staking may be necessary when it reaches its full height
What customers say
Customers consistently highlight the exceptional quality of the Thalictrum flavum subsp. glaucum received from White Flower Farm. Reviewers frequently note that the plants arrive robustly packaged, healthy, and ready to thrive, establishing quickly in the garden. The primary appeal centers on its unique aesthetic design; the striking blue green foliage offers a sophisticated, airy texture that elevates garden beds. While the price point is premium, consumers generally agree that the superior health and reliable performance of this specific variety deliver excellent long term value, making it a worthwhile investment for discerning gardeners seeking reliable structure and beauty.
Know before you buy
While it thrives in partial shade, it can tolerate full sun provided the soil is kept consistently moist. If you plant it in a sunnier spot, be prepared to water it more frequently to prevent the foliage from drying out.
The foliage typically forms clumps around 3 feet tall, but the flower stalks can reach up to 5 feet in height during the summer. Because of this height, you may want to provide some support or staking to keep the stalks upright.
Yes, the bright yellow blooms carry a sweet fragrance that is noticeable downwind. It adds a lovely sensory element to the garden during its June and July bloom time.
This plant performs best in rich, moist soil. It is important to ensure the planting site retains moisture, especially if the plant is exposed to more direct sunlight.
You get two distinct seasons of interest: the striking blue-green foliage emerges in early spring to provide texture, followed by the airy, fragrant yellow flowers that bloom throughout June and July.
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Ask Hayley anything about this product before you decide.
Ready to buy?
$18