Southern Trillium, LLC

Southern Trillium, LLC

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Southern Trillium is an award-winning design & construction company, specializing in landscapes and Members of Urban Ag Council.

Southern Trillium is an award winning landscape design, installation, and construction company committed to providing you with the highest quality. Our industry leading designers take your goals and your vision and combine it with our knowledge and expertise to create your personal garden paradise. We set ourselves apart with our professional knowledge and licenses. Southern Trillium is a Georgia

Photos from Southern Trillium, LLC's post 01/11/2025

Low voltage lighting creates a magical winter wonderland when it snows. Enjoy a few photos from owner Lyle Collins’s personal garden and landscape in the snow. A mixture of path lights, up lights, lanterns, and tree mounted moonlights combine for these effects.

Photos from Southern Trillium, LLC's post 10/31/2024

The large water feature we installed at AG Rhodes in Marietta takes on a beautiful appearance as dusk falls and the lights come on. Photos courtesy of Kirk Hines, Horticultural Therapist for AG Rhodes. Overall landscape and site design by David Sacks Landscape Architecture.

10/24/2024

We are proud to be one of the community partners of Smoke Rise Elementary School.

Photos from Southern Trillium, LLC's post 08/12/2024

Ready to enjoy the International Society of Arboriculture’s Annual Conference. 3 days of learning with speakers and fellow attendees from around the world - all focus on trees.

Photos from Southern Trillium, LLC's post 06/12/2024

Another custom detail wrapped up in this large project. We designed and built this enclosure to hide the equipment for the large water feature, yet still allow easy access for maintenance. The wood exterior is brown balau hardwood decking. Complete with full access front doors and a hinged top with gas struts. We began with an underground vault for the equipment but some site changes switched to moving the equipment above ground but it all still needed to be hidden from view.

Photos from Southern Trillium, LLC's post 05/10/2024

We recently completed 6 of these custom raised planters to be used in the horticultural therapy program at A.G. Rhodes. We designed the beds for 6 balconies on the new building. The beds are constructed to be enjoyed for many years, utilizing Brazilian Ipe, Brown Balau, marine grade plywood and an EPDM interior liner with integrated drainage and irrigation. These will allow the joy of gardening to be available to people with different levels of mobility.

Photos from Southern Trillium, LLC's post 05/08/2024

One of the water features we recently completed for AG Rhodes Health and Rehab’s new Memory Care Garden in Marietta. Overall garden design by David Sacks Landscape Architecture. We had the pleasure of constructing the simple fountain.

04/30/2024

We are excited to celebrate our 20th anniversary today. Founded by Lyle Collins, Charlie Jackson, and Scott Uthlaut as 3 individuals passionate about gardens and landscapes, Southern Trillium continues to this day designing and creating custom and unique spaces. Even though the projects have grown in size and complexity over the years, it is always good to look at where we began.

Owner Lyle Collins was a young 23 year old recent college graduate when the 3 began the company, and Lyle is honored today to continue providing exceptional service to his clients as well as helping lead the industry serving on the state task force for the Georgia Certified Landscape Professional program. Here’s to 20 more amazing years!

04/03/2024

Southern Trillium finds northern trilliums in Vancouver, Canada.

Photos from Southern Trillium, LLC's post 03/19/2024

Yesterday was final cleaning day and start-up for normal operation of the large water feature we built last fall. We had to wait until all the site work was completed on the project to turn it on. A few more remaining details but it is ready to be enjoyed by all.

02/12/2024

Recertified for another 2 years as a NDS Professional Drainage Contractor.

02/09/2024

Next stage of work on this commercial site is installation of the raised planters for the residents to utilize as part of the horticultural therapy program. We designed the bed design in collaboration with the hort therapist, occupational therapists, and physical therapists. The pans allow patients to stand or sit at them and stay clean and dry. Many using them will be in wheelchairs. Drainage and irrigation is concealed inside the masonry support legs seen going in here.

Photos from Southern Trillium, LLC's post 12/29/2023

Almost finished with the second water feature. Stonework is complete. All remaining is the water proof cementitious membrane on the inside and setting up the fountain in the center.

Photos from Southern Trillium, LLC's post 12/08/2023

Part way through construction on the second water feature on this commercial site. When complete, it will have a 3 tier fountain in the center of this basin. Natural stone veneer and stone cap are next and then the cementitious membrane on the inside.

Photos from Southern Trillium, LLC's post 10/26/2023

Today was equipment vault installation day. All the pumps and filtration for the feature will be out of sight in this underground vault. The custom fiberglass vault was made per our design, for this equipment setup. We pre-plumbed the vault to make on-site installation quicker.

Photos from Southern Trillium, LLC's post 10/24/2023

We have been working hard on this large water feature installation. On week 3 right now. It was also a beautiful morning as the sun came up on the site.

Photos from Southern Trillium, LLC's post 10/19/2023

Making progress on this large water feature installation. Next week will be the remaining boulders and installation of the below ground vault that houses the pumps and filtration.

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Our Story

Southern Trillium is an award winning landscape design, installation, and construction company committed to providing you with the highest quality. From the initial meeting to the final walk-through, you will work with owner, Lyle Collins

We set ourselves apart with our professional knowledge and licenses. Southern Trillium is a Georgia State Licensed Contractor -Residential Basic #RBCO006317 and also has an ISA Certified Arborist® on staff – Lyle Collins #SO-9986A. Lyle is also a Georgia Certified Landscape Professional.

Awards won include: 2018-19 Georgia Urban Ag Gala awards: Distinction and Merit. 2016 Urban Ag Gala awards: Distinction, Merit, and Green Star. Also, the Pike's Play in the Dirt award and the Pauline Minnich Trophy from the 2013 Southeastern Flower Show for the garden we designed and installed for the Atlanta Koi Club.

Members of Urban Ag Council and Georgia Green Industry Association (GGIA). Lyle Collins is a member of the International Society of Arboriculture and the Georgia Arborist Assocation. We hold the following licenses and certifications: Georgia Certified Soil and Water Conservation Commission License, Georgia Pesticide Applicator License, Georgia Pesticide Contractor License, Georgia Live Plant License, Georgia Seed Dealer License, and City of Tucker Business License.

The name Southern Trillium reflects the original 3 founding members’ interest in native plants and woodland gardens. It also carries special meaning in that it represented the three original founding members, supported by their faith in the Trinity, working to create beautiful gardens. The founding members were Lyle Collins, Charlie, Jackson, and Scott Uthlaut. Lyle Collins, now President and owner of Southern Trillium, is the primary designer and also oversees the installation of our custom projects.

Videos (show all)

Sneak peek of the large water feature we’ve been working on for a while. With power on site and pumps installed, we coul...
48” diameter, 20 feet long, and 600 pounds each but the special built truck makes unloading easy
Today was the day on one of our current projects to stand up the ~16 foot steel posts. With anchors screwed in on top of...
The bubbling urn installation completed for our clients’ garden. A double pottery setup with the bubbling urn sitting in...
A time lapse of our paver install today, day 1. #pavers #timelapse #paverinstall #hardscape #hardscapecontractor #landsc...
Video walkthrough of AG Rhodes garden
Made the final adjustments on the recent water feature we designed and installed as part of the memory care courtyard an...
Soothing sounds
A water feature in a garden not only serves as a visual focal point, but the sound of the water creates a beautiful peac...
Why is it important to have a professional check out your irrigation? Because an irrigation audit should not only make s...

Address

Stone Mountain, GA
30087

Opening Hours

Monday 8am - 5am
Tuesday 8am - 5am
Wednesday 8am - 5am
Thursday 8am - 5am
Friday 8am - 5am