What Walters Gardens does

Walters Gardens, Inc. is a wholesale perennial plant nursery headquartered at 1992 96th Ave, Zeeland, Michigan, that operates as the primary supplier of Proven Winners Perennials, a relationship it has held for more than a decade covering starter material, trialing, and selection of new perennial varieties for the brand. The company was founded by Dennis Walters and is reported as founded in 1942; it runs a B2B operation with 101-250 employees serving greenhouse growers, independent garden centers, and other retail operators across North America. Its product catalog spans an extensive range of perennial genera organized into branded collections including SHADOWLAND Hosta, SUMMERIFIC Hibiscus, ART & SOL Mangave, MAGIC SHOW Veronica, ROCK 'N GROW Sedum, PAINT THE TOWN Dianthus, DECADENCE Baptisia, DOLCE/PRIMO Heuchera, FALL IN LOVE Anemone, and COLOR CODED Echinacea, with protected varieties documented through multiple US Plant Patents and registered trademarks.\n\nThe commercial model is wholesale-only: customers must register an account to access pricing and ordering, and product forms include bare root perennials, plug trays, and finished containers spanning 1.0 Quart through Premium 3-Gallon sizes, with sales delivered via direct online ordering, a Regional Product Manager field force, and a network of authorized sales organizations. Beyond plant genetics, Walters Gardens commercializes a portfolio of branded retail and grower programs — the Proven Package container system, EZ Scapes landscape recipes, Frost to Frost color planning, Proven Winners Destination store-within-a-store certification, the National Plant of the Year umbrella program, Summerific Week, and the Fall Roots bring Spring Shoots fall retail program — supported by cultural information sheets, benchcards, plant labels, and an extensive production video library.\n\nRevenue mechanics are one-time unit-priced wholesale transactions per the pricing model (container-size tiered, pay-as-you-go, no public price list), and the company derives its competitive position from exclusive supplier status within the Proven Winners brand ecosystem, proprietary plant genetics protected through patents and trademarks, and a multi-channel distribution network built around certified retail destinations. Indirect consumer demand is generated through Proven Winners-led national marketing, social media, garden communicator networks, and seasonal promotional events. The company maintains no disclosed financials, no public listing, no parent or subsidiary entities, and no venture or institutional investment activity in the available record.\n\n---\n\n### Company Description Short\nWalters Gardens, Inc. is a wholesale perennial nursery in Zeeland, Michigan, serving as the primary supplier of Proven Winners Perennials to greenhouse growers, independent garden centers, and retailers across North America. It produces bare root, plug, and finished-container perennials organized into branded collections (SHADOWLAND, SUMMERIFIC, ART & SOL) and protected by US Plant Patents.

Name

Walters Gardens

Legal name

Walters Gardens, Inc.

Website

https://waltersgardens.com

Company type

Private

Founded year

1942

Operating status

Operating

Headcount range

101–250 employees

Short description

Walters Gardens, Inc. is a wholesale perennial nursery in Zeeland, Michigan, operating as the primary supplier of Proven Winners Perennials to greenhouse growers, garden centers, and retailers across North America, with patented genetics, branded collections, and a Destination retail merchandising program.

Ownership category

akta.pro rank

Product category

Wholesale Ornamental Perennial Plants

NAICS

Nursery and Floriculture Production (11142), Nursery and Tree Production (111421), Greenhouse, Nursery, and Floriculture Production (1114)

akta.pro primary industry

Landscape Plant & Nursery Stock Wholesalers (Grower-Wholesalers) (AFAGAHAM)

akta.pro secondary industries

Nursery Production (Woody Ornamentals: Trees, Shrubs, Roses) (AFAGAHAF), Seedling & Sapling Production (Bare-Root) (AFAMADAC)

Keywords

• Wholesale perennial plants
• Bare root perennials
• Plant breeding genetics
• Greenhouse nursery production
• Ornamental horticulture supply

Headquarters

HQ city

Zeeland

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Operations, Supply Chain, Personnel, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Perennial Plant Sales: Wholesale production and sale of Proven Winners branded perennial plants to garden centers and greenhouse growers. Products include bare root perennials, plug seedlings, and finished containers available in various sizes from 1.0 quart to 3-gallon containers.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels5 records

Core offering

Walters Gardens is a wholesale perennial nursery that breeds, triales, produces, and distributes perennial plants — primarily as the exclusive supplier of Proven Winners Perennials. Products are sold as bare root, plug trays, and finished containers in multiple sizes to greenhouse growers and independent garden centers across North America. The company also provides branded merchandising programs, cultural growing guides, and retail support materials.

Product overview

Walters Gardens is a wholesale perennial nursery operating as the primary supplier of Proven Winners Perennials. Their product portfolio centers on the Proven Winners Perennials brand and encompasses multiple branded collections including SHADOWLAND Hostas, SUMMERIFIC Hibiscus, ART & SOL Mangave, along with extensive perennial varieties across dozens of series such as MAGIC SHOW Veronica, ROCK N GROW Sedum, PAINT THE TOWN Dianthus, DECADENCE Baptisia, DOLCE and PRIMO Heuchera, FALL IN LOVE Anemone, COLOR CODED Echinacea, and many more. Supporting their plant sales, they offer retail programs including EZ Scapes landscape recipe bundles, Frost to Frost color planning tools, the Proven Package branded container system, and Proven Winners Destination store merchandising programs. They also provide extensive grower resources including cultural information sheets, production videos, and the Simple Sensible Solutions growing guide.

Differentiator

Problem solved

Functional benefit

Brands

• Proven Winners Perennials: The primary perennial brand supplied by Walters Gardens, featuring trialed and selected new perennial varieties.
• Perennial Resource
• Art & Sol Mangave Collection
• EZ Scapes
• Summerific
• Fall Roots bring Spring Shoots
• Frost to Frost

Products and services

• Proven Winners Perennials The flagship wholesale perennial program offered by Walters Gardens. Provides starter material, trialed varieties, and finished perennial plants sold under the Proven Winners brand to greenhouse growers and garden centers.
• SHADOWLAND Hosta Collection A wholesale collection of Hosta varieties sold to growers and garden centers, featuring National Hosta of the Year program winners such as 'Empress Wu', 'Wu-La-La', 'Diamond Lake', and others.
• SUMMERIFIC Hibiscus Collection A wholesale collection of hardy Hibiscus hybrids with 8-inch flowers and indeterminate blooming, featuring varieties such as 'Berry Awesome', 'Cranberry Crush', 'Holy Grail', and 'French Vanilla'.
• ART & SOL Mangave Collection A wholesale collection of succulent hybrid plants combining Agave and Manfreda genetics, offering heat/drought tolerance and reduced spines. Varieties include 'Aztec King', 'Lavender Lady', and 'Thunderbird'.
• Proven Package Container Program A branded container program required for all Proven Winners Perennials, offering multiple container sizes (1.0 Quart, Trade 1-Gallon, Premium 1-Gallon, Premium 2-Gallon, Premium 3-Gallon) with soil capacity and dimension specifications.
• Proven Winners Destination Program

Quantifiable outcome

• 48% of consumers purchased perennials in September or October

Named customers5 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Two partnerships are on record, tiered core.

• Proven WinnerscoreStrategic or Co-development PartnerWalters Gardens serves as the primary supplier of Proven Winners Perennials, covering everything from starter material to trialing and selection of new perennials for the brand. This is a decade-plus relationship where Walters Gardens provides comprehensive support for the Proven Winners perennial program.
• Proven Winners North America LLCcoreStrategic or Co-development PartnerFormal partnership for the National Plant of the Year program selecting top perennial varieties through industry consultation and voting by growers and professionals. The program features the largest marketing campaigns in horticulture.

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Spring Meadow Nursery: Wholesale shrub propagator that partners with Proven Winners on the ColorChoice shrub line, making it the shrub-side analogue to Walters Gardens' perennial supply role. Operates a comparable breeder-grower model with branded genetics.
• Monrovia Nursery Company: Premium wholesale grower of ornamental shrubs, perennials, and trees sold to independent garden centers and landscape professionals. Closely comparable as a brand-driven wholesale nursery with proprietary plant lines and national distribution.
• Bailey Nurseries: Large US wholesale nursery producing deciduous shrubs, roses, and perennials for the landscape and garden center channel. Directly comparable as a multi-generational wholesale grower supplying independent garden centers across North America.
• Star Roses and Plants: Wholesale producer of roses, woody ornamentals, and perennials marketed under branded programs to garden centers and growers. Comparable breeding and wholesale distribution model, with branded genetics in adjacent perennial categories.
• Greenleaf Nursery Company: Wholesale grower of container shrubs, perennials, and trees serving independent garden centers, landscape contractors, and re-wholesalers. Comparable scale and channel focus as a regional wholesale nursery.

Regional players

• Klehm Nursery: Multi-generation Midwest grower of peonies, hostas, and woody ornamentals with comparable perennial categories to Walters. Direct overlap in Hosta and peony offerings, with a more regional Midwest positioning.

Emerging players

• Danziger: International breeding company producing perennials and ornamental cuttings supplied to growers and finished-plant producers. Comparable on the breeding and wholesale genetics side, though more internationally focused than Walters' US-centric model.

Broad incumbents

• Ball Horticultural Company: Large horticulture company supplying breeding, seed, and vegetative input genetics to growers worldwide. Comparable as a supplier to the same greenhouse grower base, but operates at a broader portfolio level rather than as a single wholesale perennial grower.
• Proven Winners North America: The brand owner that Walters Gardens supplies. Comparable because Proven Winners defines the marketing programs, branding, and retail merchandising standards that Walters' product and programs are built around, and exercises meaningful influence over Walters' go-to-market.
• Syngenta Flowers: Global breeder and supplier of flower and perennial genetics to growers. Comparable breeding and supply role, though focused on seed-raised and vegetative input categories rather than finished wholesale perennials for garden centers.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks4 records

Key highlights6 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Walters Gardens