Triangle Landscape Supplies
Triangle Landscape Supplies is a family-owned, North Carolina bulk landscape materials supplier operating four retail yards (Raleigh, Durham, Garner, Apex) that sells mulch, soil, stone, rock, sand, gravel, hardscapes, and lawn-care products to homeowners and wholesale landscapers/contractors, with delivery and installation services.
- Company typePrivate
- Founded1996
- HeadquartersRaleigh, United States
- Headcount11–50
- GTM typeB2B and B2C
- OfferingServices
What Triangle Landscape Supplies does
Triangle Landscape Supplies (TLS) is a family-owned bulk landscape materials supplier founded in 1996 by Jeff and Stacey Mangum, headquartered in Raleigh, North Carolina and operating four retail/showroom locations across the Research Triangle region (Raleigh, Durham, Garner, and Apex). The company sells mulch, soil blends, stone, rock, sand, gravel, pine straw, lawn-care products, and hardscape materials (pavers, blocks, polymeric sand, fire pits), serving both retail homeowners and wholesale landscapers/contractors who are approved for its Wholesale Buyers List. It also offers professional installation and spreading services for mulches, soils, stone/rock, and pine straw with a 10 cubic-yard minimum.
The business operates on a multi-channel, pay-as-you-go model. Customers can pick up materials at any of the four yards (minimum 1/4 cubic yard loaded into open trucks/trailers by Bobcat/loader), order online for delivery (delivery fees tiered from $45 for 10+ CY up to $195 for hardscape/flatbed deliveries), or commission installation. Wholesale pricing is gated by phone-based approval. Some products — notably Triple Shred Hardwood Bark Mulch and proprietary soil blends (50/50, Flower Bed Mix, Probase) — are produced in-house for quality control, and the IPEMA-certified PlayMulch positions the firm in the institutional playground-safety niche.
TLS employs approximately 12 people, lists SiteOne Landscape Supply as a sister-company affiliate, and markets through its blog, email newsletter, and Facebook/Instagram channels. The company has no public ticker, no disclosed funding, no parent company, and no technology platform beyond a basic e-commerce storefront and standard business phone lines — its competitive position rests on physical yard coverage, 26-year local brand reputation, in-house mulch/soil production, and delivery/installation logistics rather than any software or data asset.
Triangle Landscape Supplies firmographics
Firmographics- Name
- Triangle Landscape Supplies
- Legal name
- Triangle Landscape Supplies
- Website
- https://trianglelandscapesupplies.com
- Company type
- Private
- Founded year
- 1996
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Triangle Landscape Supplies is a family-owned, North Carolina bulk landscape materials supplier operating four retail yards (Raleigh, Durham, Garner, Apex) that sells mulch, soil, stone, rock, sand, gravel, hardscapes, and lawn-care products to homeowners and wholesale landscapers/contractors, with delivery and installation services.
- Ownership category
- akta.pro rank
Triangle Landscape Supplies industry classification
Industry- Product category
- Landscape Materials Supply
- NAICS
- Building Material and Garden Equipment and Supplies Dealers (444), Nursery, Garden Center, and Farm Supply Retailers (44424), Landscaping Services (561730)
- SIC
- Retail-Building Materials, Hardware, Garden Supply (5200), Wholesale-Lumber & Other Construction Materials (5030)
- akta.pro primary industry
- Outdoor Living Structures Retail (Sheds, Gazebos, Pergolas, Greenhouses) (CRAIAIAG)
- akta.pro secondary industries
- Compost Product Distribution, Retail & Landscape Supply (Bulk/Bagged) (BPALAEAI), Concrete, Cement & Aggregates Retail (Bagged Mix, Sand, Gravel) (CRAIAEAG)
Keywords
Where Triangle Landscape Supplies is headquartered
LocationHeadquarters
- HQ city
- Raleigh
- HQ country
- United States
- HQ region
- North America
Offices4 records
Markets served
Triangle Landscape Supplies business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales
Revenue model
- Product Sales (Pickup): Bulk landscape materials sold by cubic yard (CY) with pickup service at 4 locations. Minimum 1/4 CY for pickup in open truck or trailer. Products include mulch, soil, stone, rock, sand, gravel, pine straw, and grass products.
- Delivery Services: Delivery of landscape materials to customer driveways. Fees based on cubic yards: $45 (10+ CY), $55 (6-9 CY), $100 (1-5 CY), $70 for pallets/straw, $195 for hardscapes. Fuel surcharges apply.
- Installation/Spreading Services: Installation and spreading services for mulches, soils, stone/rock, and pine straw. 10 CY minimum required. Pricing quoted per job based on size, specs, and location.
- Wholesale Program: Wholesale pricing available for landscapers and contractors who are approved for the Wholesale Buyers List.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Standard Delivery (10+ CY) |
| Unit Pricing | Pay-as-you-go | Medium Delivery (6-9 CY) |
| Unit Pricing | Pay-as-you-go | Small Delivery (1-5 CY) |
| Unit Pricing | Pay-as-you-go | Pallet and Straw Delivery |
| Unit Pricing | Pay-as-you-go | Hardscapes and Stone Pallet Delivery |
| Other | Pay-as-you-go | Installation Services |
| Unit Pricing | Pay-as-you-go | Pickup Minimum |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels5 records
Triangle Landscape Supplies product offering
Product offeringCore offering
Triangle Landscape Supplies is a family-owned bulk landscape materials retailer operating four retail yards across the Raleigh–Durham area of North Carolina. The company sells mulch, soil blends, decorative stone, rock, sand, gravel, and hardscape products, and offers pickup, delivery, and installation services to both homeowners and landscaping professionals. It also runs a Wholesale Buyers List program tailored to contractors and high-volume buyers.
Product overview
Triangle Landscape Supplies operates as a bulk landscape materials supplier with four retail locations serving the Triangle area of North Carolina (Raleigh, Durham, Garner, and Apex). The company offers a comprehensive portfolio of landscape products organized into core categories: mulch products (including Triple Shred Hardwood Bark, Pine Bark, Designer Mulches, Cedar, Cypress, Play Mulch, and Pine Bark Nuggets), soil blends (50/50 Soil, Topsoil, Flower Bed Mixes, and Probase), aggregates (Sand & Gravel), stone and rock products (#57 Stone, Crush & Run, Flagstone, Thin Wall Stone, and bulk/pallet rock), lawn care products (Grass, Turf, Seed, Fertilizer, Pine Straw, Wheat Straw), and hardscaping materials (Pavers, Block, Polymeric Sand, Adhesives, Fire Places). The company provides both pickup and delivery services, with delivery fees varying by cubic yardage. Professional installation services are available for most products with a 10 CY minimum. The business serves both retail homeowners and wholesale landscapers/contractors, operating as a SiteOne Landscape Supply company.
Differentiator
Problem solved
Functional benefit
Brands
- SiteOne: Sister company/sister locations referred to as SiteOne Landscape Company. The company mentions SiteOne as a related entity with other locations.
- TLS
Products and services
- Bulk Mulch Products Bulk mulch varieties including hardwood, cedar, cypress, and triple-shred bark mulch, sold by the cubic yard to homeowners and contractors for landscape beds and grounds maintenance.
- Soil Blends and Lawn Care Mixes Custom-blended soils, garden soil, screened topsoil, compost, and lawn care mixes produced and sold in bulk for residential yards and commercial landscape projects.
- Decorative Stone and Rock Decorative gravel, river rock, pea gravel, and crushed stone supplied in bulk for landscaping, drainage, and decorative ground cover applications.
- Sand and Construction Aggregate Bulk sand and construction aggregates sold by the cubic yard for use in masonry, drainage, and base preparation.
- Pine Straw and Wheat Straw Pine straw and wheat straw bales sold as natural ground cover and erosion control products for residential and commercial landscapes.
- Hardscape Materials Hardscape products including flagstone, pavers, wall block, and fire pit kits for outdoor living and patio construction projects.
- Delivery and Pickup Service Truck delivery of bulk landscape materials to homes and job sites across the Triangle region, with tiered pricing by zone and load size; customer pickup is also available at all four yard locations.
- Landscape Installation Service Professional installation of delivered landscape materials such as mulch, soil, sod, and stone, provided as a value-added service to homeowners and contractors.
- Wholesale Buyers List Program Wholesale pricing and dedicated account service for landscape contractors, builders, and high-volume buyers purchasing bulk materials on an ongoing basis.
Companies that use Triangle Landscape Supplies
Customer profileNamed customers5 records
Segments3 records
Ideal customer profiles2 records
Triangle Landscape Supplies technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Triangle Landscape Supplies partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered minor.
- SiteOne Landscape SupplyminorSiteOne is mentioned as a sister company with related locations. The company website includes SiteOne store finder links and references SiteOne locations. This indicates a shared corporate affiliation or parent company relationship.
- IPEMA (International Play Equipment Manufacturers Association)minorIPEMA provides 3rd Party Certification for the Certified PlayMulch product sold by Triangle Landscape Supplies, ensuring playground safety standards are met.
- Triangle Equipment CompanyminorReferral partner for equipment rental. Triangle Landscape Supplies refers customers to Triangle Equipment Company (919-781-7910) for tiller rentals when customers need to prepare soil for planting.
Scale indicators3 records
Recent moves6 records
Expansion highlights4 records
Triangle Landscape Supplies competitors and assessment
Company assessmentBroad incumbents
- Vulcan Materials Company: NYSE-listed (VMC) largest U.S. producer of construction aggregates (crushed stone, sand, gravel). Indirect upstream competitor for stone/aggregate sales and a benchmark for aggregate pricing in the Carolinas.
- SiteOne Landscape Supply: NYSE-listed (SITE) national distributor of landscape supplies and irrigation with hundreds of branches. Direct sister/affiliate company referenced on TLS's website with shared store finder; the broad incumbent against which TLS competes for wholesale contractor accounts.
- Martin Marietta Materials: NYSE-listed (MLM) leading supplier of aggregates and heavy building materials. Competes with TLS at the upstream crushed-stone and gravel supply level and informs regional aggregate price benchmarks.
Regional players
- Staker Parson Materials & Construction: Western U.S. aggregates, asphalt, and landscape materials supplier with retail landscape yards serving homeowners and contractors. Comparable multi-yard retail format but operates primarily west of the Rockies.
- S&S Tree and Landscaping Supplies (regional Triangle competitor): Independent bulk landscape materials yard serving the Carolinas with mulch, stone, soil and hardscape offerings. Closest local direct competitor to TLS within the Triangle/Carolinas market.
Direct peers
- Heritage Landscape Supply Group: Distribution platform for landscape and irrigation supplies formed via roll-up of regional independents. Direct competitor for wholesale contractor accounts; potential acquirer or alternative partner to TLS versus SiteOne.
- Whittlesey Landscape Supplies: Family-owned Texas-based bulk landscape materials retailer with multiple yards offering mulch, soil, stone, and hardscape. Closest model match: regional multi-yard family operator with pickup, delivery, and installation services.
- Pioneer Landscape Centers: Multi-location bulk landscape materials supplier (mulch, rock, soil, hardscape) across the western and central U.S. Directly comparable business model: bulk yard retail plus contractor wholesale, with in-house product lines and installation services.
- Timberline Landscaping / Capital Mulch Co. Capital Mulch is explicitly listed on TLS's homepage as a sister/peer brand in the Carolinas bulk landscape supply market. Direct peer for product mix, pricing benchmarks, and customer overlap.
Others
- Bedrock Industries: Producer and supplier of bagged and bulk landscape materials (mulch, soil, compost) across the Southeast. Adjacent supplier/comparator for sourcing and private-label product partnerships relevant to TLS's in-house mulch line.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
Triangle Landscape Supplies social profiles
Digital presenceTriangle Landscape Supplies financial estimates
Financial estimateRevenue estimate
Valuation estimate
Triangle Landscape Supplies leadership team
Management profileNumber of profiles
Profiles2 records
Triangle Landscape Supplies funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Triangle Landscape Supplies M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Triangle Landscape Supplies
What does Triangle Landscape Supplies do?
Triangle Landscape Supplies is a family-owned bulk landscape materials retailer operating four retail yards across the Raleigh–Durham area of North Carolina. The company sells mulch, soil blends, decorative stone, rock, sand, gravel, and hardscape products, and offers pickup, delivery, and installation services to both homeowners and landscaping professionals. It also runs a Wholesale Buyers List program tailored to contractors and high-volume buyers.
Is Triangle Landscape Supplies a public or private company?
Triangle Landscape Supplies is a private company. It is classified as family owned and is currently operating.
When was Triangle Landscape Supplies founded?
Triangle Landscape Supplies was founded in 1996. It employs 11 to 50 people.
Where is Triangle Landscape Supplies based?
Triangle Landscape Supplies is headquartered in Raleigh, United States, in the North America region.
How does Triangle Landscape Supplies make money?
Four revenue lines are on record. Product Sales (Pickup) is the primary driver. The others are delivery Services, installation/Spreading Services and wholesale Program.
Who are Triangle Landscape Supplies's main competitors?
Broad incumbents on record are Vulcan Materials Company, SiteOne Landscape Supply and Martin Marietta Materials. Regional players are Staker Parson Materials & Construction and S&S Tree and Landscaping Supplies (regional Triangle competitor). Direct peers are Heritage Landscape Supply Group, Whittlesey Landscape Supplies, Pioneer Landscape Centers and Timberline Landscaping / Capital Mulch Co.. Bedrock Industries is listed as an others.
Does Triangle Landscape Supplies have an API?
No public API is recorded for Triangle Landscape Supplies.
What industry is Triangle Landscape Supplies in?
Triangle Landscape Supplies's product category is Landscape Materials Supply. Its primary akta.pro industry code is CRAIAIAG, Outdoor Living Structures Retail (Sheds, Gazebos, Pergolas, Greenhouses), with a secondary code of BPALAEAI, Compost Product Distribution, Retail & Landscape Supply (Bulk/Bagged). Its NAICS code is 444 and its SIC code is 5200.