Wilt-Pruf Products

What Wilt-Pruf Products does

Wilt-Pruf Products Inc. is a privately held US company, founded in 1945 by Luther Baumgartner in Lake Forest/Wayzata, Minnesota (with an Essex, Connecticut mailing address), that develops and sells anti-transpirant plant protection products under the Wilt-Pruf brand. The company positions itself as the world's first anti-transpirant and operates as a small specialty horticulture business (11–50 employees).

The product line is built on a proprietary Natural Moisture Lock Formula made from organic purified pine resin, which forms a clear, flexible, porous film on plant foliage and stems that degrades one molecular layer at a time, in contrast to competing products that powder away entirely. The portfolio is segmented into Ready-to-Use pre-diluted sprays (Original/Winter Plant Protector at 1:5, Christmas Tree Preserver at 1:10, Transplant Support at 1:12, Drought Guard at 1:15), concentrates in 16oz to 5-gallon sizes at 25% Pinolene, an Electric Ready-to-Spray bundle with 8oz refills, and the newer 5-in-1 Soil and Transplant Enhancer combining mycorrhiza, volcanic crystals, water-holding polymer gel, and soluble potash. Trademarks cover the Wilt-Pruf name and Moisture Lock Formula branding. Primary customer segments are home gardeners, professional landscapers and growers, and garden centers/retailers.

Wilt-Pruf monetizes through one-time direct-to-consumer e-commerce sales via a Shopify-hosted storefront (wiltpruf.com) with tiered per-SKU pricing ($20–$525), a 1-year money-back guarantee, flat US shipping at $10 below $75 and free above, and international shipping to 8 countries. A wholesale partner program for retailers, landscapers, and growers supplements DTC, with the company explicitly refusing third-party resellers. The only documented capital event is a 2021 SEC Form D exempt offering of $950,000 in equity. Marketing is product-led, relying on organic social (Facebook, Instagram, YouTube, LinkedIn), an email newsletter, content/FAQ assets, and customer testimonials rather than paid acquisition.

Name

Wilt-Pruf Products

Legal name

Wilt-Pruf Products Inc.

Website

https://wiltpruf.com

Company type

Private

Founded year

1945

Operating status

Operating

Headcount range

11–50 employees

Short description

Wilt-Pruf Products Inc., founded 1945 and headquartered in Minnesota, sells pine-resin-based anti-transpirant sprays, concentrates, and soil enhancers direct-to-consumer and via wholesale to home gardeners, landscapers, growers, and garden centers.

Ownership category

akta.pro rank

Product category

Plant Care Products

NAICS

Lawn and Garden Equipment and Supplies Retailers (4442), Fertilizer and Compost Manufacturing (32531)

SIC

Retail-Building Materials, Hardware, Garden Supply (5200)

akta.pro primary industry

Natural/Green Pest Control Products (CRAJAHAK)

Keywords

• Anti-transpirant plant protection
• Plant care sprays
• Winter plant protector
• Transplant support products
• Horticultural moisture lock

Headquarters

HQ city

Lake Forest

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Marketing or Sales, Personnel, Infrastructure

Revenue model

1. Direct E-commerce Sales: The company sells products directly to consumers through its Shopify-hosted e-commerce website wiltpruf.com. Products include ready-to-use sprays in various sizes (32oz, 1 gallon) and concentrates (pint, quart, gallon, 5 gallon), as well as accessories like electric sprayers and soil enhancers. This is a one-time purchase model with no subscription component.
2. Wholesale Distribution: Wilt-Pruf operates a wholesale partner program targeting retailers, landscapers, and growers. The company explicitly does not accept third-party resellers. Products are sold in bulk quantities through this channel, supporting B2B revenue streams alongside direct consumer sales.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels7 records

Core offering

Wilt-Pruf Products develops, manufactures, and sells anti-transpirant plant protection products based on its proprietary Natural Moisture Lock Formula made from organic purified pine resin. The company offers ready-to-use sprays, concentrates, soil enhancers, and electric sprayer bundles designed to reduce plant moisture loss during transplanting, drought, winter burn, and shipping. Products are sold direct-to-consumer through its e-commerce site and through a wholesale partner program to retailers, landscapers, and growers.

Product overview

Wilt-Pruf Products offers a plant protection product line centered on their Natural Moisture Lock Formula™ anti-transpirant technology, which is made from organic pine resin. The portfolio consists of two main product forms: Ready-to-Spray (RTU) pre-diluted sprays in specialized formulations including Original/Winter Plant Protector (1:5 dilution), Christmas Tree Preserver (1:10 dilution), Drought Guard (1:15 dilution), and Transplant Support (1:12 dilution); and Concentrates in 16oz, 32oz, 1-gallon, and 5-gallon sizes that require mixing with water. Additional products include Electric Ready-to-Spray Bundles pairing concentrates with battery-operated sprayers, 5-in-1 Soil and Transplant Enhancer for soil health, and Fall Transplant Success Bundles combining foliar and soil protection. The products work by forming a clear, flexible, porous film on plant surfaces to reduce transpiration and protect against winter burn, drought stress, transplant shock, and windburn.

Differentiator

Problem solved

Functional benefit

Brands

• Transplant Support: Ready-to-Spray plant protector optimized for transplanting and moving plants, with a 1:12 dilution rate.
• Drought Guard
• Christmas Tree Preserver
• Original
• 5-in-1 Soil and Transplant Enhancer

Products and services

• Original Winter Plant Protector Ready-to-Spray (32 oz)

Quantifiable outcome

• Up to 30 days of plant preservation in controlled tests without watering (hydrangeas in timelapse demonstration)
• +2 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• BioAdvanced (Bayer): BioAdvanced is Bayer's consumer plant protection brand offering a broad portfolio of insect, disease, and lawn care products sold through mass and garden retail, an incumbent broadly adjacent to Wilt-Pruf's plant protection niche.
• Miracle-Gro / Scotts MiracleGro: Scotts MiracleGro is the dominant consumer lawn and garden brand umbrella (including Miracle-Gro and Nature's Care), representing the established incumbent whose mass-market scale Wilt-Pruf competes against on shelf.

Direct peers

• Dr. Earth: Dr. Earth produces organic fertilizers, soil amendments, and transplant/planting products with similar natural-ingredient positioning and distribution through independent garden centers.
• Espoma Organic: Espoma is a leading organic plant care brand selling fertilizers, soil amendments, and tonics through garden centers, mirroring Wilt-Pruf's natural, consumer-and-professional positioning in plant health.
• Safer Brand: Safer Brand offers organic and natural plant care and pest control products through garden centers and big-box retailers, sharing Wilt-Pruf's focus on natural formulations applied to plant foliage.
• Bonide Products: Bonide produces the Wilt Stop anti-transpirant line as well as a broad portfolio of plant protection sprays and concentrates, making it the most directly comparable peer to Wilt-Pruf's pine resin-based protective sprays.
• FoxFarm Soil & Fertilizer Company: FoxFarm sells specialty plant nutrients and soil conditioners to both hobbyist gardeners and professional growers, comparable to Wilt-Pruf's specialty plant care portfolio and wholesale-to-growers motion.
• Monterey Lawn & Garden: Monterey sells specialty plant protection chemicals including anti-transpirants and horticultural sprays to professionals and home growers through the same retail garden center channel.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCEyvbE70W_FAPqFoJaRFo2g
• Facebookfacebook.com/wiltpruf
• LinkedInlinkedin.com/company/wiltpruf
• Instagraminstagram.com/wiltprufproducts

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds1 record

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 Wilt-Pruf Products