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Washington botanical and horticultural nonprofits

There are 126 botanical nonprofits and horticultural societies in Washington. Combined, these Washingtonian botanical and horticultural nonprofits employ 250 people, earn more than $24 million in revenue each year, and have assets of $108 million.
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Types of botanical and horticultural nonprofits in Washington

Nonprofit typeNumberRevenues
Botanical nonprofits and horticultural societies
 
126
 
$23,842,561
Garden clubs and horticultural programs
 
82
 
$7,507,107
Botanical gardens and arboreta
 
30
 
$12,092,803
Showing 3 of 3 categories

Botanical and horticultural nonprofits by major Washington cities

Metro areaNonprofitsRevenues
Seattle
 
58
 
$11,426,327
Bremerton
 
8
 
$3,890,029
Yakima
 
7
 
$5,043,836
Spokane
 
7
 
$582,059
Portland, OR
 
6
 
$88,997
Mount Vernon
 
4
 
$49,758
Wenatchee
 
3
 
$0
Olympia
 
3
 
$62,906
Longview, WA
 
2
 
$177,034
Kennewick
 
2
 
$0
Showing 10 of 12 metros

Job trends for Washington botanical and horticultural nonprofits

Employees per organizationNumber of organizations
0
 
8
1-10
 
12
11-25
 
7
26-100
 
2
101 to 1,000
 
0
1,000+
 
0
Key takeaways for employment stats:

Sizes of botanical and horticultural nonprofits in Washington

Revenues per organizationNumber of organizations
< $250k
 
30
$250k to $1M
 
9
$1M to $5M
 
8
$5M to $25M
 
0
$25M to $100M
 
0
$100M+
 
0
Key takeaways for revenue stats:

Directory of botanical and horticultural nonprofits in Washington

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1-20 of 126

Pacific Bonsai Museum

Pacific Bonsai Museum connects people to nature through Bonsai. Exhibitions showcase 39 trees, and public programs include partnerships and community events.
Revenue
$827.5k
Assets
$1.7m
Employees
10
EIN
61-1727426
IRS type
501(c)(3)

Bellevue Botanical Garden

The Bellevue Botanical Garden is an urban refuge, encompassing 53-acres of cultivated gardens, restored woodlands, and natural wetlands.
Revenue
$1.5m
Assets
$3.7m
Employees
21
EIN
91-1333659
IRS type
501(c)(3)

The Bloedel Reserve

To provide a tranquil and refreshing experience of nature. The Reserve's 150 acres are a unique blend of natural woodlands and beautifully landscaped gardens, including a Japanese Garden, a Moss Garden, and Reflection Pool.
Revenue
$3.8m
Assets
$32.6m
Employees
55
EIN
91-6182786
IRS type
501(c)(3)

Rhododendron Species Foundation (RSF)

The Rhododendron Species Foundation is a non-profit organization dedicated to the conservation, research, acquisition, evaluation, cultivation, public display, and distribution of Rhododendron species.
Revenue
$1.6m
Assets
$9.0m
Employees
18
EIN
93-6033854
IRS type
501(c)(3)

Grow

Grow fosters healthy and diverse communities through community gardens, urban farms, and green spaces by engaging the public, partnering, and advocating.
Revenue
$2.1m
Assets
$5.6m
Employees
0
EIN
91-1091819
IRS type
501(c)(3)

The Friends of Lakewold

The Friends of Lakewold provide intentional encounters with nature, offering tours and events at a historic Georgian-style mansion in Lakewood, WA.
Revenue
$1.5m
Assets
$2.4m
Employees
19
EIN
94-3041320
IRS type
501(c)(3)

Washington Growers League (WGL)

Washington Growers League (WGL) is a non-profit, non-partisan association formed exclusively to assist and represent agricultural employers on labor and employment issues.
Revenue
$2.1m
Assets
$20.3m
Employees
26
EIN
91-1379165
IRS type
501(c)(6)

Organic Seed Alliance

Organic Seed Alliance promotes ethical seed solutions, training and networking programs for growers, and research and education to meet organic needs.
Revenue
$1.3m
Assets
$1.0m
Employees
23
EIN
51-0175667
IRS type
501(c)(3)

Northwest Horticultural Council

The Northwest Horticultural Council was incorporated in 1947 with the broad purpose of coordinating the activities of its members and to assist in handling problems common to the Northwest tree fruit industry.
Revenue
$2.0m
Assets
$1.3m
Employees
9
EIN
91-0528931
IRS type
501(c)(5)

Mossyrock Garden Club

Mossyrock Garden Club is a garden club or horticultural program in Mossyrock, WA that was founded in 2010.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
91-0979095
IRS type
501(c)(3)

American Rhododendron Society / Kitsap Chapter

American Rhododendron Society / Kitsap Chapter is a botanical nonprofit or horticultural society in Bainbridge Is, WA that was founded in 1974.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
91-6071939
IRS type
501(c)(3)

King County Iris Society

King County Iris Society is a garden club or horticultural program in Seattle, WA that was founded in 2016.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
91-1307539
IRS type
501(c)(3)

American Rhododendron Society / Tacoma Chapter

American Rhododendron Society / Tacoma Chapter is a botanical nonprofit or horticultural society in Auburn, WA that was founded in 1974.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
91-0656407
IRS type
501(c)(3)

Island County Master Gardeners

Island County Master Gardeners is a garden club or horticultural program in Coupeville, WA that was founded in 2008.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
91-1472569
IRS type
501(c)(3)

Suquamish Garden Club

Suquamish Garden Club is a garden club or horticultural program in Suquamish, WA that was founded in 2010.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
76-0773274
IRS type
501(c)(3)

Ohme Gardens Friends Society

Ohme Gardens Friends Society is a botanical garden or arboretum in Wenatchee, WA that was founded in 2008.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
26-2752655
IRS type
501(c)(3)

Master Gardener Foundation of San Juan County

Master Gardener Foundation of San Juan County is a garden club or horticultural program in Orcas, WA that was founded in 2014.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
46-4263338
IRS type
501(c)(3)

Master Gardener Foundation of King County

Master Gardener Foundation provides free horticultural education through clinics, gardens, and educational programs in Seattle, WA.
Revenue
$95.5k
Assets
$391.5k
Employees
N/A
EIN
91-1276424
IRS type
501(c)(3)

Friends of the Conservatory

Friends of the Conservatory supports and promotes Volunteer Park Conservatory in Seattle, providing guided tours and managing a resource center.
Revenue
$286.0k
Assets
$165.4k
Employees
0
EIN
91-1105548
IRS type
501(c)(3)

University Place Community Garden

University Place Community Garden is a garden club or horticultural program in University Pl, WA that was founded in 2018.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
46-2479175
IRS type
501(c)(3)
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Methodology: Cause IQ mines all tax-exempt organizations that file a Form 990, Form 990-EZ, or Form 990-PF with the IRS. We collect and aggregate this information from OCR'd paper taxreturns, XML e-file taxreturns, IRS-provided extract, the Business Master File, and Cause IQ secret sauce for data cleaning, categorization, classification, analytics, etc.
This category corresponds to the "C40: Botanical, Horticultural, and Landscape Services" National Taxonomy of Exempt Entities (NTEE) code. Cause IQ determines NTEEs for organizations by its own internally-developed secret-sauce algorithms.
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