Landscape Architect Design, & Installation

Delaware & Pennsylvania

At Irwin Landscaping, every landscape begins with a conversation. We take the time to understand how you live, what you value, and how you want your outdoor space to look, feel, and function before developing a custom landscape plan.

Through a collaborative design and installation process, we guide you through plant selection, layout, seasonal interest, grading, drainage, and long-term care. From signature planting and garden renovations to complete landscape transformations, we create refined outdoor spaces that feel personal, intentional, and naturally connected to your home.

Discover the Irwin Approach

Request a Consultation & Meet Our Team

Exceptional Landscape Architect and Design Services
With a deep understanding of aesthetics, functionality, and environmental considerations, we create captivating landscapes that harmonize with their surroundings. From residential to commercial projects in Delaware, our experts excel in designing outdoor spaces that reflect your unique style and enhance your lifestyle.

We Start with Your Ideas

Every project begins with a conversation. We take the time to understand how you use your outdoor space, what you are drawn to, and what you would like the finished landscape to feel like.

We Shape the Possibilities

Our team studies the property, considers the opportunities and challenges, and helps refine your ideas into a clear direction. Along the way, we explain the options so each decision feels thoughtful and informed.

We Build with the Future in Mind

A successful landscape should continue to develop long after installation. We design for healthy growth, practical care, and lasting beauty so the space becomes even more rewarding over time.

A Few Examples of Whats Possible

Custom Ornamental Fencing

Decorative fencing designed to add privacy, structure, and character while complementing your home and landscape.

Custom Ornamental Fencing

Signature Planting

Thoughtfully selected trees, shrubs, perennials, and native plants chosen for lasting beauty and healthy growth.

Signature Planting

Landscape Renewal

Strategic updates to aging or overgrown landscapes that improve plant health, functionality, and curb appeal.

Landscape Renewal

Seasonal Garden Color

Fresh annuals and seasonal accents that keep planting beds, entrances, and containers vibrant throughout the year.

Seasonal Garden Color

Complete Landscape Design

Collaborative design and skilled installation that bring plants, pathways, and finishing details together cohesively.

Complete Landscape Design

Lawn Establishment

Professional preparation, grading, seeding, and sod installation for a healthy lawn suited to your property.

Lawn Establishment

Irrigation Care & Repair

Efficient irrigation installation, repairs, and seasonal adjustments that help landscapes receive the right amount of water.

Irrigation Care & Repair

Drainage & Grading Solutions

Practical solutions for standing water, runoff, erosion, and uneven grades that help protect your property.

Drainage & Grading Solutions

Customer Reviews

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By far the best team I've ever worked with. They truly understood the look I was going for and completely nailed it! I would highly recommend them as a company, you simply just won't find any better team!
Aura BrooksGraphic Designer, Owl Eyes

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It was really fun getting to know the team during the project. They were all helpful in answering my questions and made me feel completely at ease. The design ended up being twice as good as I could have ever envisioned!
Eve CrawfordProduct Designer, That Biz

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I'm wondering why I never contacted these guys sooner! Seriously, they all have commendable talent in their respective fields and knocked my concept out of the ballpark. Thanks for an amazing experience!
Jack GrahamCo founder, Coffee Inc

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Zak ReidInstructor, Skate Nao

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Salient is by far the most astonishing WP theme out there! I literally could not be happier that I chose to buy your theme! Your regular updates and superb attention to detail blows me away every time I visit my new site!
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