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50+ Years
experience
Your Trusted Source for Horticultural Supplies in Milwaukee
Carlin Sales has been a trusted provider of horticultural and landscape solutions since 1972. As a family-owned business, we specialize in delivering high-quality products and services to meet the needs of growers, landscapers, and green industry professionals across Wisconsin, Minnesota, and Illinois. Our comprehensive offerings include greenhouse structures, plant materials, fertilizers, and innovative products like our ProGreen Plus RoundHouse and Prefilled Containers. We partner with leading manufacturers to design turnkey greenhouse systems tailored to both new and expanding operations. With four strategically located distribution centers, we ensure timely access to essential supplies year-round. Our team combines decades of industry experience with a commitment to customer satisfaction, offering technical expertise and personalized support to help clients achieve optimal results. From energy-efficient greenhouse solutions to specialized growing media, we focus on delivering products that enhance productivity and sustainability.

Our dedication to innovation is reflected in exclusive lines like ProGreen Plus R Mix Growers Mix and Ice Melt products, engineered for commercial performance. We actively participate in industry events such as BuyerFest and Spring Training to connect with professionals and share best practices. As a locally rooted business with national reach, we maintain rigorous quality standards while adapting to evolving market demands. Our warehouse operations and prefilled container services streamline workflow for customers, eliminating equipment and labor concerns. Through strategic partnerships and in-house capabilities, we provide end-to-end solutions that support the entire growing cycle. Our reputation for reliability is built on consistent product availability, expert guidance, and a deep understanding of horticultural challenges. By combining traditional values with modern technology, we empower customers to improve efficiency and grow consistently in competitive markets.
Services
Greenhouse Solutions Plant Material Prefilled Containers Fertilizers Decorative Planters Ice Melt Products Growing Media Greenhouse Equipment Landscape Supplies Custom Structures
Details
  • Year established: 1972
Highlights and features
  • We offer 50+ years of specialized horticultural industry expertise
  • Our family-owned business maintains four regional distribution centers
  • We develop exclusive products like ProGreen Plus RoundHouse structures
  • We provide turnkey greenhouse design and implementation services
  • Our prefilled container program eliminates equipment and labor concerns
Services
Greenhouse Solutions
We design and implement complete greenhouse systems tailored to commercial growing operations. Our solutions include Rimol, Poly-Tex, and Prospiant structures, along with custom-engineered options like the ProGreen Plus RoundHouse. Services cover planning, design, and installation of year-round growing facilities with advanced climate control features.
Prefilled Containers
Our prefilled container program eliminates equipment and labor requirements for growers. We fill nursery containers, hanging baskets, and planters year-round at our Milwaukee facility using premium growing mixes. Containers ship shrink-wrapped on skids, ready for immediate planting with options for custom orders.
Plant Material
We supply high-quality plant material from trusted growers for landscaping and commercial horticulture. Our inventory includes seasonal plants, permanent grasses, and specialized blends for athletic fields. Products are available through our secure login portal for professional buyers with regional delivery options.
ProGreen Plus Products
Our proprietary product line features innovative solutions like R Mix growing media, RoundHouse structures, and Ice Melt formulations. These products address specific industry needs for durability, efficiency, and environmental safety while maintaining commercial-grade performance standards.
Greenhouse Equipment
We provide comprehensive greenhouse equipment including climate controls, irrigation systems, and structural components. Partnerships with manufacturers like Netafim and Modine ensure access to advanced technologies for temperature regulation, water management, and automated growing processes.
Questions
What regions do you serve?
We serve Wisconsin, Minnesota, and Illinois through four strategically located distribution centers.
Do you offer greenhouse design services?
Yes, we provide complete greenhouse planning, design, and implementation services for commercial operations.
Are your products available year-round?
Yes, our prefilled container program and inventory management ensure year-round product availability.
Do you have exclusive product lines?
Yes, our ProGreen Plus line includes proprietary greenhouse structures, growing mixes, and ice melt products.
What payment methods do you accept?
Please contact our sales team for specific payment options and business terms.
How can I schedule prefilled containers?
Contact us at 800.657.0745 or through your sales representative to arrange prefilled container orders.