Meadow Rue

Thalictrum flavum

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Description

Thalictrum flavum, or Meadow Rue, is a perennial herbaceous plant native to Europe and parts of Asia, thriving in damp meadows, riverbanks, and marshy areas. In agroecology, it serves as an excellent plant for wetland restoration projects due to its preference for moist conditions. It can grow up to 1.5 meters tall, with delicate, fern-like foliage and clusters of small, yellow flowers that bloom in summer, attracting a variety of beneficial insects, including pollinators like bees and butterflies, as well as predatory insects that help control pest populations. Meadow Rue plays a role in the herbaceous layer of a food forest, contributing to biodiversity and soil health. It can be paired with other moisture-loving plants such as Caltha palustris (Marsh Marigold) and Filipendula ulmaria (Meadowsweet) to create a diverse plant guild that supports a healthy ecosystem.

Growing Details

Meadow Rue thrives in moist, well-drained soils with a preference for slightly acidic to neutral pH. Prepare the soil by incorporating organic matter such as compost to improve moisture retention. Mulching with straw or leaf litter helps maintain soil moisture and suppress weeds. Companion plants include moisture-loving species like Marsh Marigold and Meadowsweet. Avoid planting in overly dry or compacted soils. Propagate by sowing seeds in a cold frame in spring, or by division in autumn. Harve

Edible Parts
Tags
Attracts Wildlife Erosion Preventing Bee Friendly Meadow Visual Appeal Easy Propagating Colouring
Range (Based on GBIF Data)

The map shows known occurrence points of <strong>Thalictrum flavum</strong> recorded in scientific biodiversity databases.

Source: <a href="https://www.gbif.org" target="_blank">GBIF.org</a> โ€” Global Biodiversity Information Facility

Location & Timing
native geo location: Native to Europe and parts of Asia
applicable geo region: Temperate regions
language used: en
Flowering: beginning of Jun for 60 days
Harvest: beginning of August for 30 days
Seed Start: beginning of March
Indoor Start:
Transplant:
Uses & Benefits
Edible Rating: (0/5)
edible uses:
Medicinal Rating: (2/5)
medicinal uses: Traditionally, Meadow Rue has been used in herbal medicine for its diuretic and anti-inflammatory properties, particularly in treating rheumatism and water retention. The roots and aerial parts can be used, typically prepared as a decoction or infusion. However, caution is advised due to the presence of alkaloids, which may be toxic if ingested in large quantities.
health concerns: Contains alkaloids that may be toxic if ingested in large quantities.
other uses: The plant can be used as a natural dye, producing a yellow color.
Scientific Literature

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Botanical data
specie: Thalictrum flavum
common names: Common Meadow Rue; Yellow Meadow Rue
family: Ranunculaceae
sub family:
tribe:
sub tribe:
genus: Thalictrum
Growing Conditions
area needed: 0.5 m
spacing: 0.5 m
growing difficulty: Low
Deciduous / Evergreen: Evergreen
Seed Temp (Opt/Min/Max): 20ยฐC / 15ยฐC / 25ยฐC
Plant Temp (Opt/Min/Max): 18ยฐC / 10ยฐC / 30ยฐC
water demands: High
humidity: High
light demands: Medium
root type: Medium
frost tender: Low
hardness: โ–ˆ โ–ˆ โ–ˆ โ–ˆ โ–ˆ โ– โ– โ– โ– โ– (5/10)
first harvest: 0 years
life span: 10 years
succession: Mid
growth rate: Medium
max height: 1.5 m
max width: 0.6 m
soil preference: Medium (Loam)
pH preference: Neutral
flower type: Dioecious
growth details: Meadow Rue thrives in moist, well-drained soils with a preference for slightly acidic to neutral pH. Prepare the soil by incorporating organic matter such as compost to improve moisture retention. Mulching with straw or leaf litter helps maintain soil moisture and suppress weeds. Companion plants include moisture-loving species like Marsh Marigold and Meadowsweet. Avoid planting in overly dry or compacted soils. Propagate by sowing seeds in a cold frame in spring, or by division in autumn. Harve
Potential Disturbances: Meadow Rue is generally pest-free but may occasionally suffer from powdery mildew or rust. To manage these, ensure good air circulation around the plants and use a neem oil spray if necessary. Encourage beneficial insects such as ladybugs and lacewings by planting nearby nectar-rich flowers like yarrow and dill.
Growth Timeline
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