1800 Solomon’s Island Rd S
Prince Frederick Md 20678
Next door to Matteson Supply Company
Prince Frederick Md 20678
Next door to Matteson Supply Company
At Collentro, horticulture is not just part of what we do — it is what we do. Nestled in Calvert County, Southern Maryland, we are passionate about bringing the outdoors to life. Whether you are a homeowner, contractor, or landscape professional – we have got something for you.
We cultivate plants with knowledge and care. From native species to specialty shrubs, our greenhouse environment nurtures strong, healthy plants ready to thrive in your space in Calvert County, MD.
From our onsite plant store to hardscape supplies and contractor-inventory, you will find everything you need in one place in Calvert County, MD.
Located at 1800 Solomon’s Island Rd S Prince Frederick Md 20678, we are open 7 days a week from 8 a.m. to 5 p.m. — ready to serve you whenever you are ready.
Get the plants in Spring 2026 that ensures they are grown right — strong, vibrant, and ready to elevate your landscape in Calvert, MD.
From stone work to outdoor living features, we will carry in Spring 2026 the supplies that let your vision take shape in Calvert, MD.
In addition to plants, we will stock in Spring 2026 a variety of landscape materials to help you build the perfect outdoor space in Calvert, MD.
We support contractors with professional-grade plants and rental services, ensuring you get the quality and quantities needed to complete your projects on time. Professionals will appreciate our breadth of inventory and responsive service designed for project workflows in Calvert, MD.
Imagine arriving at our greenhouse: vibrant green foliage all around, expert staff available to answer your questions, and a sense that you are not just buying plants — you are partnering with a team who cares. We keep our environment clean, our plants thriving, and your vision in focus.
Whether you are sprucing up your backyard with vibrant plants or managing a commercial landscaping project, Collentro has the expertise and materials you need. We understand the needs of both homeowners and professionals, and we’re here to help make your project a success.
Homeowners: If you are looking to transform your garden or backyard, Collentro provides high-quality plants, supplies, and expert advice to make your outdoor space shine.
Contractors: We understand the fast pace of professional projects. That’s why we offer a full range of supplies, from plants to hardscaping materials, ensuring you have everything you need for the job.
Have clean soil or wood chips to offload? Bring them by — we accept them at no charge. Let’s recycle, reuse, and grow together in Calvert, MD.
Want to know what is newly blooming? Prefer to get alerts about sales? Join our newsletter (or text list). Just share your email or phone number. Let us grow something great together!
Founded in 2016 by Nicholas and Valarie, the Collentro family turned a bold idea into a vibrant horticulture business. Together with daughter Cheyenne and team members like Mercedes, Nathan, and our dedicated farm manager Servando — deep expertise and passion are at every level.
Whether you are a first-time visitor or a long-time customer, Collentro is always ready to serve you. Come visit our store, where you can browse our selection, get expert advice, and find the plants and materials you need for your next project.
Address: 1800 Solomon’s Island Rd S |
Prince Frederick Md 20678
Next door to Matteson Supply Company
Phone: 301-481-3025
Your dream outdoor space is just a visit away whether you are in these areas or all of Calvert County, Maryland: Chesapeake Beach, Dowell, Dunkirk, Huntingtown, Lusby, North Beach, Owings, Port Republic, Prince Frederick, St. Leonard, Solomons or Sunderland.
