Company lists · Data refreshed November 2026

Top 24 Hydroponic seed providers based in the United States

RevenueBase identified 271 company matches for hydroponic seed providers associated with the United States as of November 2026 and tracks 5,075 professional contacts across them, including 1,415 with verified work emails. Vancouver is the largest hub.

This list covers company matches for hydroponic seed providers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
271Companies
5,075Contacts tracked
1,415Verified emails
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The 24 largest hydroponic seed providers based in the United States

Ranked by team size
Top 24 of 271 company matches for hydroponic seed providers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchOpelika, NV, United StatesHQ recorded Nov 6, 20261,001-5,000578 contacts →

Exact match

“Bonnie Plants began in 1918 in the backyard of Bonnie and Livingston Paulk in Union Springs, Alabama, and has now grown to include 87 facilities in 43 states.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPort Washington, NY, United StatesHQ recorded Nov 6, 2026201-500244 contacts →

Exact match

“Hawthorne Gardening Co, is North America’s largest distributor of hydroponic products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchTewksbury, MA, United StatesHQ recorded Nov 6, 2026201-500218 contacts →

Exact match

“Griffin is a partner to horticulture professionals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWinslow, ME, United StatesHQ recorded Nov 6, 2026201-500214 contacts →

Exact match

“Johnny’s Selected Seeds is a privately held, employee-owned seed producer and merchant headquartered in Winslow, Maine, USA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchGreenwood Village, CO, United StatesHQ recorded Nov 6, 2026201-500202 contacts →

Exact match

“GrowGeneration is the nation’s largest specialty retailer and distributor serving commercial hydroponic, controlled environment agriculture (CEA), and specialty cultivation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchChambersburg, PA, United StatesHQ recorded Nov 6, 202651-200150 contacts →

Exact match

“At Nursery Supplies Inc, a CREO Company, we deliver innovative, eco-friendly products of the highest quality to the horticulture industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPetaluma, United StatesHQ recorded Nov 6, 2026201-500149 contacts →

Exact match

“Hydrofarm is a leading distributor and manufacturer of hydroponics equipment and supplies for controlled environment agriculture, including high intensity grow lights, climate…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchVancouver, WA, United StatesHQ recorded Nov 6, 2026201-500138 contacts →

Exact match

“Founded in 1995, Sunlight Supply, Inc, is a Vancouver, WA based manufacturer and distributor of specialty gardening supplies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHollister, CA, United StatesHQ recorded Nov 6, 2026201-500116 contacts →

Exact match

“United Genetics proudly offers top quality processing tomato, fresh market tomato, hot pepper, sweet pepper, watermelon, melon, squash, and cucumber seeds, among others.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchYuma, CA, United StatesHQ recorded Nov 6, 202651-200111 contacts →

Exact match

“Keithly-Williams Seeds' mission is to maintain and build a long-term retail vegetable seed business that has growth, profitability and which is an integral part of the business…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRuskin, FL, United StatesHQ recorded Nov 6, 202651-200101 contacts →

Exact match

“At Speedling we are motivated by our customers’ success.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGreenwood, SC, United StatesHQ recorded Nov 6, 2026201-50092 contacts →

Exact match

“Park Seed Company has provided seeds, plants, and bulbs to American home gardeners for more than 142 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHarrisonville, MO, United StatesHQ recorded Nov 6, 202651-20084 contacts →

Exact match

“Bela Flor Nurseries is a new company with lots of experienced horticulturist, growers, and retail gardening experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWest Chicago, IL, United StatesHQ recorded Nov 6, 2026201-50078 contacts →

Exact match

“The dedicated team behind Ball Seed combines our extensive experience and innovative thinking to make sure greenhouse growers always have the best products, the most efficient…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGilroy, CA, United StatesHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“Headstart Nursery is a supplier of vegetable and ornamental starter plants for both farming and greenhouse commercial operations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNorton, OH, United StatesHQ recorded Nov 6, 2026201-50055 contacts →

Exact match

“Green Garden Products, based in Norton, Massachusetts, provides high quality products to help the home gardener be more successful.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKing Of Prussia, PA, United StatesHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“Michell’s is your complete plant, seed and nursery source!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNorton, MA, United StatesHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Plantation Products, based in Norton, Massachusetts, provides high quality products for the home gardener and outdoor hobbyist.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCarleton, MI, United StatesHQ recorded Nov 6, 2026201-50049 contacts →

Exact match

“Plants, Programs and Products for Horticulture Four Star Greenhouse produces superb young plants and finished crops for the wholesale grower, retail grower, garden retailer and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMansfield, MO, United StatesHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Baker Creek Heirloom Seed Company offers thousands of heirloom seed varieties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSalt Lake City, UT, United StatesHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“We are proud to be one of the few truly independent seed companies remaining.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchEarth City, MO, United StatesHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Hummert International's rich history originates far before emerging as a leading horticulture supply wholesaler.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLong Beach, CA, United StatesHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Having been in business for over 20 years, Greencoast Hydroponics truly understands the importance of providing our customers with the best service and retail experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWolcott, VT, United StatesHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“High Mowing Organic Seeds is an organic, non-GMO leader in the seed, farming and food community who cares deeply about the need to grow nutrient rich healthy food for the world…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 24 of 271 hydroponic seed providers based in the United States

See the full list, filter by size, metro and specialty, and access 1,415 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydroponic seed providers based in the United States at a glance

As of Nov 6, 2026
27.9%Verified-email coverage
18.7Average contacts per company
11-50Median size (employees)
1.5%Largest-city concentration · Vancouver
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
124
11-50
93
51-200
32
201-500
14
501-1,000
3
1,001-5,000
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 271 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “hydroponic seed providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 1,415 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “hydroponic seed providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydroponic seed providers are there based in the United States?

RevenueBase identified 271 company matches for hydroponic seed providers associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Bonnie Plants, LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hydroponic seed providers?

Vancouver leads with 4 company records, followed by Yuma (4) and Broomfield (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,415 professional contacts with verified work emails tracked across these 271 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 271 hydroponic seed providers based in the United States. Start with a free account, no credit card.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.