Isopyrum (Isopyrum thalictroides)

Isopyrum

Also known as: Rue-leaved isopyrum

Isopyrum is a plant species belonging to the buttercup family. Its dainty white blooms with vibrant yellow anthers present a stark contrast against its green foliage, making it highly popular as an ornamental plant in rock gardens, woodlands, and peat beds. The plant self-seeds easily.

Scientific classification

Species

Isopyrum (Isopyrum thalictroides)

Buttercups, poppies and allies

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Perennial

Lifespan

Herb

Plant Type

Mid spring

Bloom Time

10 cm to 35 cm

Plant Height

Green, Blue

Leaf Color

Deciduous

Leaf type

Images of Isopyrum

Distribution of Isopyrum

Distribution Map

Isopyrum is native to central and eastern Europe, thriving in regions that span across the northwest to the southeast of the continent. It has been introduced to parts of northern Europe, where it is now cultivated. This expansion into cultivated areas shows its adaptability and possible appeal for ornamental use.

Native

Cultivated

Invasive

Introduced

No species reported

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Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Isopyrum

Every week

Water

Partial sun

Sunlight

Water: Isopyrum flourishes in moist woodland environments, requiring evenly moist soil and regular weekly watering to prevent drought stress. It is typically cultivated outdoors, benefiting from natural rainwater during its active growing season to maintain its preferred hydration levels.

Fertilize: For optimal growth, fertilize isopyrum monthly during active growth with a diluted balanced nutrition fertilizer at quarter strength, avoiding over-fertilization. Reduce feeding during dormancy and follow label instructions, ensuring even distribution and thorough watering to prevent nutrient imbalances and maintain health.

Pruning: To care for isopyrum, prune carefully by removing spent flowers and thinning stems in early to late spring. This enhances air circulation and disease prevention. Use sharp, sterilized tools, cutting just above a leaf node or bud to avoid damage.

Propagation: Isopyrum thrives in shaded areas and prefers well-draining soil. Propagation via seeds requires stratification for better germination. After sowing, maintain moisture and protect young plants from harsh conditions. Established seedlings can be transplanted to a permanent site with partial shade for optimal growth.

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