Water Tolerant Plantings

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Our Favorite Plants for Wet Areas in Coastal Maine Landscapes

Joe Pye weed growing in moist soil

Water tolerant plantings are ideal for yards with poor drainage or consistently wet soil. If you have a soggy patch in your yard that never dries out, adjusting your landscaping to include water tolerant plantings can help. Many coastal Maine properties face wet areas caused by poor drainage, high water tables, or proximity to the ocean. Instead of fighting it, you can embrace it with plants that thrive in damp, salty conditions.

At Garden Guys Landscaping, we design with the local environment in mind. That includes choosing plants that do well in saturated soils, tolerate salt exposure, and fit the unique challenges of Maine’s coastal landscapes. Plant selection for wet sites is often based on soil drainage, water tables, and native habitat research. Below are some of our favorite plants for wet areas in coastal Maine yards.

Water Tolerant Plantings for Wet Areas in Coastal Maine Landscapes

1. Winterberry Holly (Ilex verticillata)
This native shrub adds bright fall and winter color with its vivid red berries. It tolerates wet soils and even temporary flooding, making it ideal for rain gardens and low-lying spots.
Design Tip: Use along property edges or near drainage areas to attract birds and boost seasonal interest.

2. Joe Pye Weed (Eutrochium purpureum)
This tall, bold perennial blooms in late summer with pink-purple flower heads that attract butterflies and bees. It thrives in full sun and moist soil, making it perfect for sunny wet zones.
Design Tip: Plant toward the back of a wet border or along a fence for height and pollinator appeal.

3. Red-Twig Dogwood (Cornus sericea)
Known for its bright red stems in winter, this fast-growing shrub is one of our favorite water tolerant plantings that can also handle salt spray with ease. It’s great for stabilizing slopes or framing drainage swales.
Design Tip: Use in groupings for erosion control or as a winter-interest accent.

4. Bayberry (Morella pensylvanica)
A classic coastal plant, bayberry handles salt, sand, and soggy soil with no trouble. Its fragrant foliage and gray berries support wildlife while providing year-round structure.
Design Tip: Ideal for natural hedging or informal plantings near the shoreline.

5. Japanese Iris (Iris ensata)
These striking flowers love wet feet and bloom in summer with showy purple, white, or blue petals.
Design Tip: Best planted along pond edges, in wet flower beds, or in low spots that collect water.

6. Sweetspire (Itea virginica)
A compact native shrub with fragrant white blooms and brilliant red fall foliage. It thrives in wet or shady conditions with minimal care.
Design Tip: Perfect for wet areas along foundations, paths, or woodland edges.

7. Blue Flag Iris (Iris versicolor)
Native to Maine, this iris handles wet soils, pond edges, and drainage ditches. Its violet-blue flowers appear in late spring and support native pollinators.
Design Tip: Works well in rain gardens, ditches, or the edge of a lawn that tends to stay damp.

8. Cinnamon Fern (Osmundastrum cinnamomeum)
This lush fern thrives in moist, shady spots. Its tall green fronds and cinnamon-colored fertile spikes add texture to coastal gardens.
Design Tip: Use in naturalized woodland plantings or anywhere turf grass won’t grow.

Coastal yard with plants adapted to wet soil

Landscaping Solutions for Wet Areas in Coastal Maine Yards

Some coastal yards require plants that can handle both wet conditions and salt exposure. The species above are native or well-adapted to Maine and will thrive where traditional garden plants struggle. Whether you’re dealing with a marshy backyard, a soggy slope, or standing water near your foundation, there’s a plant that fits the job.

Not sure which plants are right for your property? We can help you select, source, and install the right options based on your soil, sun exposure, and location.

Let Us Help

At Garden Guys Landscaping, we serve homeowners throughout Cape Elizabeth, South Portland, Portland, Scarborough, Old Orchard Beach, and surrounding coastal towns. Let us help you turn problem areas into thriving, attractive spaces.

Landscape designed to handle poor drainage

Frequently Asked Questions

What kind of soil do these plants prefer?
 Most of these plants grow well in clay or sandy soils that stay consistently moist. Many are also tolerant of salty air or runoff from nearby roads.

Can I plant these near a drainage ditch or bioswale?
 Yes. Many of these species are excellent for bioswales, stormwater buffers, and low-lying wet zones that require erosion control or water filtration.

Are wet-loving plants low-maintenance?
 Once established, yes. These plants are well suited to the conditions of your site, which means they need less supplemental watering and are less likely to suffer stress or disease.

Red twig dogwood used for erosion control
Wet area landscaping designed to manage standing water
Japanese iris growing in a wet garden bed

We Can Help

Let us know if you’d like help transforming a soggy part of your coastal Maine landscape. We’ll recommend the right plants and create a landscape that’s both beautiful and built to thrive in wet conditions.

Schedule a Consultation

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