Carlin Horticultural Supplies / ProGreen Plus

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Carlin Horticultural Supplies / ProGreen Plus Our family-owned and operated business is here to service you with all Greenhouse, Nursery, and Landscape needs. Mark Maletzke and Family
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From Mix and Containers to Seed and Ice Melt, we have thousands of products in stock throughout the Midwest at our Milwaukee, WI, New Berli A Note from our Owner…

Whether you're a wholesaler or a consumer, we work hard to maintain our reputation for providing the best, most consistent service as a complete horticultural supplier. At Carlin, we're committed to meeting your growing needs through superior quality, innovation and efficient service with on-time delivery. For over 50 years, Carlin Horticultural Supplies has been deeply rooted in "The Green Industry" serving the growing needs of commercial greenhouses, nurseries, landscapers and home growers with quality home and commercial gardening products from the best manufacturers worldwide. We take great pride in our family, The Maletzkes, being the sole owners of Carlin Sales, and we remain committed to providing you, our loyal customers, with the best, most consistent service as a complete horticultural supplier. Our roots began with my grandfather, Lindor Maletzke, Sr., who was the owner and head grower at Sunny Point Floral from 1900 into the 1960s. My father and mother, Lin and Janet Maletzke, followed in his footsteps and founded Lin's Flowerland in the 1940s, a greenhouse business in Milwaukee, Wisconsin. Together, they actively ran the nursery, and in 1972 they formed Carlin Sales Corporation to distribute fine home and commercial gardening products to an ever-growing list of customers throughout the Midwest. Since that time, Carlin Sales has continued to flourish. In October of 2004, Carlin Horticultural Supplies purchased the assets of ProGreen Plus, a distributor of commercial and residential landscape supplies. Throughout the years our business philosophy has remained steadfast. We're committed to making it easy for our customers to do business with us; representing the best manufacturers, products and suppliers worldwide; and locating these products and services in regional facilities for your convenience. Whether it's on a daily, weekly, or monthly basis, we want to have your product in stock, ready for pick-up or delivery. We look forward to your continued business and support in the future, and we will continue to remain mindful of what got us here...all of you!

11/05/2026

Start small. Grow from there. 🌱

Bring professional root zone heating to your growing space with BioTherm’s Panel-Mounted Benchwarmer Kit (PMBWK™).

Designed for areas up to 500 sq. ft., this ready-to-install hydronic solution connects to a standard hot water heater and BioTherm Roll’N Grow® mats to deliver consistent bottom heat—ideal for propagation, smaller operations, and specialty growing spaces.

Heat where it matters most. Call or email for more info! [email protected] | 1-800-GET-HEAT

10/28/2026

Grow Your Career with Carlin Horticultural Supplies!
If you’re looking for a career in the green industry where your expertise is valued, work-life balance is respected, and professional growth is encouraged, Carlin Horticultural Supplies may be the right fit for you. https://www.carlinsales.com/cmspage//careers/

A big thank you to the Mishicot FFA coming by for a quick tour on their way to the FFA National Convention!
10/21/2026

A big thank you to the Mishicot FFA coming by for a quick tour on their way to the FFA National Convention!

We’re enjoying the warm hospitality of Natural Beauty in Denmark Wisconsin today at the Commercial Growers of Wisconsin ...
10/07/2026

We’re enjoying the warm hospitality of Natural Beauty in Denmark Wisconsin today at the Commercial Growers of Wisconsin fall conference. We look forward to seeing you here!

All set at the Commercial Growers of Wisconsin Fall Conference!
10/07/2026

All set at the Commercial Growers of Wisconsin Fall Conference!

09/24/2026
We were excited to have several members of our team attend this great event at Plantpeddler.  If you have questions abou...
09/23/2026

We were excited to have several members of our team attend this great event at Plantpeddler. If you have questions about what we saw, let us know we’d be happy to share!

Plantpeddler Inc. - Young Plants hosted Variety Day 2026 on Aug. 7, a day the grower said was focused on "testing the best in the Midwest."

The annual event in Cresco, Iowa, highlighted over 1,500 varieties of vegetative annuals in large containers, hanging baskets and beds from a global array of breeders.

At Variety Day, participants had the opportunity to vote for their favorite three varieties. Begonia Waterfall Encanto Pink, part of the 2027 Plantpeddler begonia program and bred by Beekenkamp Plants, came out on top.

This year’s Top 25 was a diverse genetic blend, with overall domination by hanging baskets selections at 19. Calibrachoa had the highest number of winners at seven. There were also several multiliners in the top 25.

Find out the full results at the link below:

https://www.greenhousemag.com/news/plantpeddler-variety-day-2026-results/

Order Early. Save More. Be Prepared to Grow!
09/19/2026

Order Early. Save More. Be Prepared to Grow!

Nufarm Edge Rewards: An early order program with meaningful savings, proven solutions and a streamlined experience for everyone.

Address

8170 N Granville Woods Road
Milwaukee, WI
53223

Opening Hours

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

Telephone

(800) 657-0745

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