North America Native Plant

Sharpwing Monkeyflower

Botanical name: Mimulus alatus

USDA symbol: MIAL2

Life cycle: perennial

Habit: forb

Native status: Native to Canada âš˜ Native to the lower 48 states  

Sharpwing Monkeyflower: The Perfect Native Plant for Your Wetland Garden If you’ve been searching for a native plant that thrives in those perpetually soggy spots in your yard, meet the sharpwing monkeyflower (Mimulus alatus). This delightful perennial might just be the solution to your wet gardening woes – and it ...

Sharpwing Monkeyflower: The Perfect Native Plant for Your Wetland Garden

If you’ve been searching for a native plant that thrives in those perpetually soggy spots in your yard, meet the sharpwing monkeyflower (Mimulus alatus). This delightful perennial might just be the solution to your wet gardening woes – and it comes with the added bonus of supporting local ecosystems!

What Makes Sharpwing Monkeyflower Special?

The sharpwing monkeyflower is a true wetland specialist, earning the status of Obligate Wetland across every region where it grows. This means it almost always occurs in wetlands naturally – making it perfectly adapted to those challenging wet areas where many other plants struggle or fail entirely.

This native North American perennial is a forb (think of it as a non-woody flowering plant) that puts on quite a show with its conspicuous blue tubular flowers during summer. Growing to a manageable 2.3 feet tall with an upright, single-stem growth form, it won’t overwhelm your space but will certainly catch your eye.

Where Does It Come From?

Sharpwing monkeyflower boasts an impressive native range across much of eastern North America. You’ll find it naturally growing from Canada’s Ontario province down through an extensive list of U.S. states including Alabama, Arkansas, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Massachusetts, Michigan, Mississippi, Missouri, Nebraska, New Jersey, New York, North Carolina, Ohio, Oklahoma, Pennsylvania, South Carolina, Tennessee, Texas, Virginia, and West Virginia, plus the District of Columbia.

Perfect Garden Applications

This moisture-loving native shines in specific garden settings:

  • Rain gardens – Excellent for managing stormwater runoff
  • Pond or stream edges – Creates natural-looking waterside plantings
  • Bog gardens – Thrives in consistently wet conditions
  • Wetland restoration projects – Helps restore native plant communities
  • Low-lying areas – Perfect for those spots that never seem to dry out

Growing Conditions: What Sharpwing Monkeyflower Needs

Understanding this plant’s preferences is key to success:

Moisture: High water needs – this plant is thirsty! It requires consistently moist to wet conditions and has no drought tolerance whatsoever.

Soil: Adapts well to fine and medium-textured soils, but skip the sandy, coarse soils. It can handle anaerobic (low oxygen) conditions that would stress many plants.

Light: Surprisingly shade tolerant, making it versatile for partially shaded wet areas.

Climate: Needs at least 150 frost-free days and can handle temperatures as low as -23°F, making it suitable for USDA hardiness zones 5-9.

pH: Prefers slightly acidic to neutral conditions (pH 6.2-7.8).

Planting and Care Tips

Getting started with sharpwing monkeyflower is refreshingly straightforward:

Propagation: This plant is a prolific seed producer with about 4 million seeds per pound! Seeds are readily available, and the plant can also be propagated by bare root divisions.

Growth Rate: Expect rapid growth during the spring active growing period, though regrowth after cutting is slow.

Spacing: Plant anywhere from 10,912 to 43,560 plants per acre depending on your desired density.

Maintenance: Minimal care required once established in appropriate conditions. The main requirement is ensuring consistent moisture – this is not a plant that forgives forgotten watering!

Aesthetic Appeal Throughout the Season

Sharpwing monkeyflower offers lovely seasonal interest:

  • Summer: Bright blue tubular flowers steal the show
  • Foliage: Attractive green leaves with medium texture and porous structure
  • Seeds: Small black seeds, though not particularly ornamental
  • Fall: Not particularly showy in autumn, but that’s okay – it’s done its job!

Supporting Local Wildlife

As a native plant, sharpwing monkeyflower plays an important role in supporting local ecosystems. Its blue tubular flowers are designed to attract pollinators, though specific data on which creatures benefit most is limited. What we do know is that native plants like this one are essential building blocks for healthy, biodiverse gardens.

Is Sharpwing Monkeyflower Right for Your Garden?

Consider this native beauty if you have:

  • Consistently wet or boggy areas that challenge other plants
  • A desire to support native ecosystems
  • Rain garden or stormwater management needs
  • Partially shaded wet spots that need beautification

However, this plant isn’t suitable if you have:

  • Dry or drought-prone areas
  • Well-draining soils that dry out regularly
  • A preference for low-maintenance, drought-tolerant plants

The Bottom Line

Sharpwing monkeyflower is a fantastic choice for gardeners dealing with wet conditions who want to work with nature rather than against it. This native perennial brings beautiful blue summer blooms, supports local wildlife, and thrives in conditions that would stress many other plants. If you’ve got the wet spots and this plant’s native range includes your area, why not give this charming monkeyflower a try? Your soggy garden – and local pollinators – will thank you!

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Atlantic and Gulf Coastal Plain

OBL

Obligate Wetland - Plants with this status almost always occurs in wetlands

Eastern Mountains and Piedmont

OBL

Obligate Wetland - Plants with this status almost always occurs in wetlands

Great Plains

OBL

Obligate Wetland - Plants with this status almost always occurs in wetlands

Midwest

OBL

Obligate Wetland - Plants with this status almost always occurs in wetlands

Northcentral & Northeast

OBL

Obligate Wetland - Plants with this status almost always occurs in wetlands

Sharpwing Monkeyflower

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Asteridae

Order

Scrophulariales

Family

Scrophulariaceae Juss. - Figwort family

Genus

Mimulus L. - monkeyflower

Species

Mimulus alatus Aiton - sharpwing monkeyflower

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA