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Thalictrum dioicum (Early Meadow Rue)

Thalictrum dioicum (Early Meadow Rue)

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Regular price $ 98.00
Regular price Sale price $ 98.00
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Early meadow rue does much of its growing in spring and early summer. Light shade and loamy soil suit its relatively airy, modest-height woodland stems.

For Thalictrum dioicum, choose light shade and mesic soil. Recorded habitats include rich deciduous forests; Wooded clay slopes; Oak-hickory forests; Streamside thickets; Shaded cliffs; Rocky ravines. Reported height: up to 2½ ft.

Growth habit: rhizomatous perennial reproducing vegetatively and by seed. Allow space for this growth between neighboring plants over several seasons, rather than spacing only for the size of a young plant.

Plant specifications & ecological relationships

Key growing facts

Sunlight Light shade
Soil moisture Mesic
Height Up to 2½ ft
Bloom season Mid- to late spring
Show / hide ▾Growing & planting details
Growth habit Rhizomatous perennial reproducing vegetatively and by seed
Root form Fibrous roots; Rhizomes
Soil pH Published cultivation guidance lists acidic, alkaline, neutral soil conditions; no optimal numeric interval is established.
Cultivation hardiness zones Zones 4a–7b (general cultivation guidance)
Deer browsing Sparse white-tailed deer browsing is reported.

Plant identification & seed reference

Botanical name Thalictrum dioicum
Other common names early meadow rue; Early Meadowrue
Plant family Ranunculaceae

Plant characteristics

Thalictrum dioicum (Early Meadow Rue) is a relatively common plant in eastern central and northern Illinois when in the appropriate habitat type. Habitats can include rich mesic woodlands, wooded bottomlands like floodplains, shaded areas near cliffs and bluffs, and rocky ravines grading down to streams. In Illinois, this species is typically found in mesic and wetter woodlands. It typically blooms before the leaves of the tree have fully emerged taking full advantage of the early sunlight.

  • Flower Color Green - White
  • Flower Time April, May
Show / hide ▾Plant communities & associates

Other documented plant associations

These published associations show how this plant fits into natural vegetation. The region and community are identified for each list; moisture, shade and flooding can differ within a community.

Understory on loam soils in black-maple forest

Lake States

Show / hide ▾Native range & C-value

State nativity describes a broad range. Use the Chicago-region assessment for local context; a state listing does not establish county nativity.

Wetland indicator — NWPL 2022 Midwest FACU
C-value — Chicago region, Flora 2017 7
Chicago-region native — Flora 2017 Yes
Native range — U.S. states Alabama; Arkansas; Connecticut; Delaware; Georgia; Illinois; Indiana; Iowa; Kansas; Kentucky; Louisiana; Maine; Maryland; Massachusetts; Michigan; Minnesota; Mississippi; Missouri; Nebraska; New Hampshire; New Jersey; New York; North Carolina; North Dakota; Ohio; Pennsylvania; Rhode Island; South Carolina; South Dakota; Tennessee; Vermont; Virginia; West Virginia; Wisconsin
County nativity Not yet verified; occurrence records do not establish nativity.
Show / hide ▾Pollinators & wildlifeNo verified list yet

No additional named relationships have been verified for this listing.

Show / hide ▾Frequently asked questions

What are the ideal growing conditions for Early Meadow Rue?
Light: Light shade. Soil moisture: Mesic.

Is Early Meadow Rue deer and herbivore resistant?
Sparse white-tailed deer browsing is reported. Even plants described as resistant may be browsed. Use physical protection where deer damage is a concern.

When should I expect Early Meadow Rue to bloom?
Typical flowering period: Mid- to late spring. Timing varies with location and weather.

Show / hide ▾Sources & ecological notes

Native range & ecological ratings: Flora of the Chicago Region (2017), via Universal FQA; USACE Chicago FQA (2017); Kew WCVP / Plants of the World Online; USACE National Wetland Plant List.

Growing conditions & other references: Illinois Wildflowers, John Hilty; USDA Forest Service: black maple; Patrick Goggin: Wisconsin native plant guide, p. 75; NC State Extension Plant Toolbox.

Native range does not identify the origin of the seed or plants offered. Community and wildlife records apply to the locations and conditions described.

Research notes & credits

USACE/ERDC fqadata — Chicago Region FQA 2017. Herman, B., Sliwinski, R. & Whitaker, S. (2017), Chicago Region FQA Calculator; distributed by USACE/ERDC in fqadata under CC0. Values may differ from Flora of the Chicago Region (2017). CC0 dedication. Retained for comparison; the displayed C-value follows Flora database 80.

Range data: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew; 4 June 2026 release, accessed 7 September 2026. © The Trustees of the Royal Botanic Gardens, Kew. CC BY 3.0; selected and reformatted. Kew cannot warrant the quality or accuracy of these data. This use has no Kew endorsement.

Flora rating attribution: Kenneth Johnson (2018), Flora of the Chicago Region UFQA Database, following Gerould Wilhelm and Laura Rericha (2017), Flora of the Chicago Region: A Floristic and Ecological Synthesis. Individual rating facts are presented with original commentary; the calculator’s software license is not treated as a license for the underlying Flora publication.

Growing guidance: Illinois Extension — Keeping deer out of the yard and garden. Selected facts in original wording. General deer advice is not a species resistance rating.

Plant Shipping & Care

We want to ensure that our customers get what they want, a native backyard oasis. To do that, we need to follow a few simple guidelines and give you some information and pointers to make sure you get your plants delivered in a healthy state.

As a reminder, you will receive an email to confirm your pickup or shipping window just before the plants are ready. See Order Fulfillment below for seasonal fulfillment windows.

 

Choices to Receive Your Plants & Accessories

  • Website orders: Seed, plugs and bare-root plants offered for shipping are shipped to your address. Shipping charges are calculated at checkout.
  • Container trees and shrubs: Some #3 and #5 container options are offered for scheduled pickup only. Check the selected product option and the cart pickup instructions before ordering. Pickup and shipped items require separate orders where indicated in the cart.
  • Wholesale orders: Delivery and pickup are arranged separately according to the order, supplier yard and location. Wholesale pickup is free.
  • Pickup locations and dates are confirmed by email. Please wait for confirmation before traveling to a pickup site. Our offices are not retail stores or nursery pickup locations.

 

Order Fulfilment - When Your Plants or Other Items Will Be Ready

We take orders all year long and seed is shipped all year, but we only provide the plants to you in certain fulfillment windows to ensure healthy plants.

Wholesale Orders

  • Shipped or are Ready For Pick Up As Requested.

 

Retail & Website Orders

  • Seed Typically Ships Out Within One Week Of Order All Year Long
  • Typically, single species flats ship when ready, sometimes as soon as early to mid-April (depends on weather) through early-October.
  • Mixed species kits are batched and shipped as indicated on the product page.
  • If a plant order is placed while outside of the plant fulfillment window your plants will be reserved through your payment, however, the order will not be fulfilled and shipped until the following spring. We don't want to provide you plants when they won't be happy during the cold winter months. 
  • Early in the spring and later in the fall certain species may be dormant or partially dormant with brown leaves, however they will return to grow healthy next growing season.
  • Your order may arrive in several different shipments.
  • If certain plants within an order will not be available until a later date, we may choose to hold the full order until all are ready.  In certain circumstances, we may choose to send them in two separate shipments 
  • Fulfillment is always dependent upon plant availability.  We try our best but sometimes plants do not overwinter well and perish.  If a plant is on back order you will receive an email indicating the estimated shipping date.  If we can not provide the plant we will first notify you and give you an option of substitution or a refund of that individual species.
  • Plants are typically only packaged and shipped on Mondays to ensure they do not sit in the harsh delivery facility for extended periods of time over the weekend. You will receive a confirmation email once your delivery has been shipped and to estimate your delivery date.
  • Apparel & accessories are ready typically within one to two weeks. See product page for holiday shipping.

Where We Ship

 

 

        What to Expect When Receiving Your Delivery

        • Your plants will be packaged with the utmost care
        • We will need to cut back certain plants prior to shipping. This seems counter-intuitive, however, the fewer leaves the less water the plants can lose during shipping, resulting in healthier plants for you. This also enables the plants to fit within the protective packaging and shipped safely.

         

           Shipments

          • Larger plant shipments will look similar to the picture below with a tray of your plants and a cardboard box to protect them during shipping.

           

           

          What to Do With Your Plants After  Receiving Your Delivery

          • Unpack your order IMMEDIATELY
          • Inspect for damage and report any issues immediately to Natives@NaturalCommunities.net
          • Water your plants
          • Install your plants as quickly as possible and water the entire garden area thoroughly
          • If you cannot install your plants immediately
            • Some plants may not be in a container, put them into some kind of a container such as a paper cup with loose soil until installation
            • Make sure each plant is receiving the appropriate amount of light.
            • Continue to water daily each morning and possibly again in the afternoon
            • No additional fertilizer is needed
          How to install native plugs
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