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Minnesota Native Plants

Target Audience: General public — no prior background in botany, horticulture, or ecology is required.

Prerequisites: None.

Course Overview

This course introduces the native plants of Minnesota, covering identification, ecological roles, growing conditions, and practical uses in home landscapes and restoration projects. Learners will explore prairie, woodland, and wetland plant communities and understand how native plants support pollinators, wildlife, and healthy ecosystems.

Minnesota is home to over 1,800 native plant species adapted to its diverse landscapes — from the tallgrass prairies of the southwest to the boreal forests of the northeast. Today, less than 1% of the original prairie remains, pollinator populations are in steep decline, and stormwater runoff degrades lakes and rivers across the state. Native plants offer a powerful, accessible solution: they stabilize soil, filter water, feed pollinators, and require far less maintenance than conventional turf lawns. Whether you have a small urban garden or acres of rural land, understanding native plants equips you to make landscaping choices that benefit both your property and Minnesota's ecosystems.

This course bridges scientific knowledge with hands-on practice, giving learners the confidence to identify, select, plant, and maintain native species suited to their specific site conditions and goals.

Main Topics Covered

  1. Introduction to Minnesota's native plant heritage and ecoregions
  2. Prairie plants and grassland ecosystems
  3. Woodland and forest plants
  4. Wetland and shoreline plants
  5. Pollinators and wildlife supported by native plants
  6. Invasive species identification and management
  7. Challenges of removing non-native invasive plants (buckthorn, garlic mustard, spotted knapweed, and others)
  8. Designing native plant gardens for home landscapes
  9. Sourcing, planting, and maintaining native plants
  10. Native plants in ecological restoration
  11. Seasonal interest and year-round landscape planning
  12. Cultural and indigenous uses of native plants
  13. Minnesota native plant resources — state agencies (MN DNR, BWSR), county conservation districts, city programs, university and college programs (University of Minnesota Extension, University of Minnesota Landscape Arboretum, Minnesota State colleges), botanical gardens, and nonprofit organizations
  14. Critical thinking and systems thinking in ecology — understanding ecosystems as interconnected systems, feedback loops, and unintended consequences of land management decisions
  15. Misinformation detection — evaluating claims about native plants, invasive species, and landscaping products; distinguishing evidence-based practices from marketing hype and common myths

Topics Not Covered

  • Commercial agriculture and crop science
  • Timber forestry and logging practices
  • Plant genetics and molecular biology
  • Detailed soil chemistry and laboratory analysis
  • Native plants outside Minnesota's climate zones (USDA zones 3a–5a, per the 2023 USDA Plant Hardiness Zone Map)
  • Comprehensive mycology or fungi identification
  • Landscape architecture licensure requirements
  • Herbicide and pesticide application certification

Learning Outcomes

After completing this course, learners will be able to:

Remember

Retrieving, recognizing, and recalling relevant knowledge from long-term memory.

  • List Minnesota's USDA hardiness zones and the major ecoregions of the state
  • Name at least 15 common native prairie wildflowers and 10 native woodland species
  • Recall the key characteristics that distinguish native plants from non-native and invasive species
  • List the most problematic non-native invasive plants in Minnesota (buckthorn, garlic mustard, spotted knapweed, wild parsnip, purple loosestrife)
  • Identify the major native plant nurseries, seed sources, and conservation organizations in Minnesota
  • Recognize the bloom seasons of common native plants (spring ephemeral, summer, fall)
  • Identify key Minnesota resources: MN DNR, Board of Water and Soil Resources (BWSR), county Soil and Water Conservation Districts, and University of Minnesota Extension programs
  • List common myths and misinformation about native plants and invasive species management

Understand

Constructing meaning from instructional messages, including oral, written, and graphic communication.

  • Explain how native plants reduce stormwater runoff and improve water quality
  • Describe the mutualistic relationships between native plants and their pollinators
  • Summarize the concept of plant succession in prairie and woodland ecosystems
  • Interpret site conditions (light exposure, moisture level, soil type) in relation to plant selection
  • Discuss the historical and cultural significance of native plants to indigenous communities in Minnesota
  • Explain why non-native invasive plants like buckthorn are difficult to eradicate and the ecological damage they cause
  • Describe the roles of state, county, and city agencies in native plant conservation and restoration in Minnesota
  • Explain systems thinking concepts such as feedback loops, trophic cascades, and unintended consequences in ecosystem management
  • Distinguish between evidence-based horticultural claims and marketing misinformation about "native" and "eco-friendly" products

Apply

Carrying out or using a procedure in a given situation.

  • Select appropriate native plants for a specific site based on sun, soil, and moisture conditions
  • Use a plant identification key or field guide to identify unknown native plants in the field
  • Plan a seasonal bloom sequence to provide continuous pollinator support from spring through fall
  • Apply proper planting techniques for native seeds, plugs, and container-grown plants
  • Implement basic site preparation methods including soil assessment and weed suppression
  • Apply mechanical and manual removal techniques for common invasive species such as buckthorn and garlic mustard
  • Navigate Minnesota state, county, and university resources to find local native plant programs, grants, and technical assistance
  • Apply fact-checking strategies to evaluate claims about native plant products, invasive species threats, and land management practices

Analyze

Breaking material into constituent parts and determining how the parts relate to one another and to an overall structure or purpose.

  • Compare the ecological value of native landscapes versus conventional turf lawns
  • Analyze a site assessment to determine appropriate native plant communities for the location
  • Differentiate between aggressive native spreaders and truly invasive exotic species
  • Examine the relationships between plant community types and Minnesota's ecoregions
  • Break down the components of a successful native planting — species diversity, density, and layering
  • Apply systems thinking to trace how the removal or introduction of a single species affects the broader ecosystem
  • Analyze the interconnections between government programs, university research, nonprofit efforts, and community action in native plant conservation

Evaluate

Making judgments based on criteria and standards through checking and critiquing.

  • Assess the quality and ecological suitability of a native plant garden design
  • Critique a prairie or woodland restoration plan for species diversity and site appropriateness
  • Judge the suitability of commercial native seed mixes for specific restoration or landscaping goals
  • Evaluate the long-term sustainability and maintenance requirements of a native planting plan
  • Assess the effectiveness and trade-offs of different invasive species removal strategies (manual, mechanical, chemical, biological)
  • Appraise vendor claims about "native" and "pollinator-friendly" plant products
  • Detect misinformation in social media posts, product labels, and popular articles about native plants and invasive species
  • Evaluate the credibility of sources using evidence-based criteria (peer review, institutional backing, conflicts of interest)

Create

Putting elements together to form a coherent or functional whole; reorganizing elements into a new pattern or structure.

  • Design a complete native plant garden plan for a home landscape, including species selection, layout, and maintenance schedule (capstone project)
  • Develop a seasonal maintenance calendar for establishing and sustaining a native planting
  • Create a neighborhood or community pollinator corridor proposal with mapped planting sites
  • Compose a native plant identification guide for a specific Minnesota ecoregion or habitat type
  • Produce a presentation or educational resource to promote native plant adoption in your community
  • Develop a multi-year invasive species removal and native replanting plan for a degraded site
  • Create a systems map showing the ecological, social, and institutional connections in a local native plant conservation effort
  • Compile a curated resource guide of Minnesota state, county, city, and university programs for native plant education and support

Format

Self-paced online course with interactive simulations and visual references.