Purple meadow-rue (Thalictrum dasycarpum)

Purple meadow-rue

Also known as: Tall meadow-rue

Purple meadow-rue is a perennial wildflower that can grow up to 2 m tall. It's recognizable by its purplish stems and showy clusters of white-yellowish flowers. Purple meadow-rue is often confused with Thalictrum dasycarpum, but while the latter one has a skunk-like odor, the former is odorless. The plant grows in wetlands across central North America.

Scientific classification

Species

Purple meadow-rue (Thalictrum dasycarpum)

Buttercups, poppies and allies

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Perennial

Lifespan

Herb

Plant Type

Spring, Summer

Bloom Time

91 cm to 1.8 m

Plant Height

1.2 m

Spread

Green

Leaf Color

2.5 cm

Flower Size

White, Purple, Yellow, Green

Flower Color

Spring, Summer

Growth Season

Images of Purple meadow-rue

Quickly Identify Purple meadow-rue

Airy puffs of small, fluffy flowers resembling purple from a distance.

Stems with vibrant purple hue, smooth texture, occasional sparse hairiness.

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Care Guide for Purple meadow-rue

Every 1-2 weeks

Water

Full sun

Sunlight

5 - 32 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Purple meadow-rue thrives in moderate moisture, preferring consistent soil moisture without waterlogging. Water every 1-2 weeks, allowing the soil to dry slightly between. This outdoor plant is ideal for meadows and prairies, suited to regions with adequate rainfall and growth cycle support.

Fertilize: Periodic fertilization is essential for purple meadow-rue's growth and blooms. During spring to summer, use a balanced fertilizer monthly; in fall, switch to high phosphorus for root development. Apply cautiously to avoid harm, and adjust based on purple meadow-rue's lifecycle needs for optimal vitality.

Pruning: Prune purple meadow-rue in early to late spring to promote health and blooms. Remove damaged stems and thin weak ones for better air circulation. Post-flowering cuts maintain shape and prevent legginess, ensuring robust growth and vibrant blooms.

Propagation: Purple meadow-rue is prized for its delicate flowers and fine foliage in gardens. Division is the best propagation method, done in early spring. Ensure each clump has several buds for successful regrowth, promoting quick recovery and reducing transplant shock for purple meadow-rue.

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