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Maryland botanical and horticultural nonprofits

There are 87 botanical nonprofits and horticultural societies in Maryland. Combined, these Marylander botanical and horticultural nonprofits employ 126 people, earn more than $8 million in revenue each year, and have assets of $42 million.
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Types of botanical and horticultural nonprofits in Maryland

Nonprofit typeNumberRevenues
Botanical nonprofits and horticultural societies
 
87
 
$8,371,212
Garden clubs and horticultural programs
 
74
 
$1,248,794
Botanical gardens and arboreta
 
8
 
$7,036,786
Showing 3 of 3 categories

Botanical and horticultural nonprofits by major Maryland cities

Metro areaNonprofitsRevenues
Baltimore
 
50
 
$6,267,030
Washington DC
 
23
 
$1,194,286
Salisbury
 
3
 
$0
Hagerstown
 
2
 
$0
Philadelphia, PA
 
1
 
$0
Lexington Park, MD
 
1
 
$0
Showing 6 of 6 metros

Job trends for Maryland botanical and horticultural nonprofits

Employees per organizationNumber of organizations
0
 
4
1-10
 
3
11-25
 
2
26-100
 
2
101 to 1,000
 
0
1,000+
 
0
Key takeaways for employment stats:

Sizes of botanical and horticultural nonprofits in Maryland

Revenues per organizationNumber of organizations
< $250k
 
10
$250k to $1M
 
3
$1M to $5M
 
3
$5M to $25M
 
0
$25M to $100M
 
0
$100M+
 
0
Key takeaways for revenue stats:

Directory of botanical and horticultural nonprofits in Maryland

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1-20 of 87

Ladew Topiary Gardens

Ladew Topiary Gardens showcases beautiful gardens, hosts events like festivals and celebrations, and offers educational programs for all ages in Monkton, Maryland.
Revenue
$2.8m
Assets
$23.1m
Employees
51
EIN
13-2782826
IRS type
501(c)(3)

Cylburn Arboretum Friends

Supports and stewards Baltimore's Cylburn Arboretum through education, community outreach, and garden maintenance. Open to all.
Revenue
$1.7m
Assets
$8.1m
Employees
16
EIN
23-7091589
IRS type
501(c)(3)

London Town Foundation

To support the preservation, reconstruction and operation of London Town and to provide education about colonial Maryland. The Foundation manages the site under a formal operating agreement with the Anne Arundel County government.
Revenue
$1.5m
Assets
$1.6m
Employees
31
EIN
52-1396159
IRS type
501(c)(3)

Adkins Arboretum

We are a 400-acre native garden and preserve on Maryland's Eastern Shore dedicated to promoting the appreciation and conservation of the region's native plants.
Revenue
$752.7k
Assets
$5.0m
Employees
8
EIN
52-1163405
IRS type
501(c)(3)

Cape St Claire Garden Club

Cape St Claire Garden Club is a garden club or horticultural program in Annapolis, MD that was founded in 2017.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
81-3217549
IRS type
501(c)(3)

Chesapeake Garden Club of Calvert County

Chesapeake Garden Club of Calvert County is a garden club or horticultural program in Sunderland, MD that was founded in 2014.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
52-1125819
IRS type
501(c)(3)

Federated Garden Clubs of Maryland / Annapolis Garden Club

Federated Garden Clubs of Maryland / Annapolis Garden Club is a garden club or horticultural program in Annapolis, MD.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
37-1471179
IRS type
501(c)(3)

Federated Garden Clubs of Maryland / V District

Federated Garden Clubs of Maryland / V District is a garden club or horticultural program in Hagerstown, MD that was founded in 1985.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
20-3108603
IRS type
501(c)(3)

The Federated Garden Clubs of Maryland / Hill and Stream Garden Club

The Federated Garden Clubs of Maryland / Hill and Stream Garden Club is a garden club or horticultural program in Fallston, MD that was founded in 1985.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
52-1369277
IRS type
501(c)(3)

Maryland Native Plant Society

Maryland Native Plant Society promotes native plant awareness and conservation through education, research, and advocacy efforts.
Revenue
$54.6k
Assets
$119.8k
Employees
N/A
EIN
52-1760762
IRS type
501(c)(3)

Perennial Garden Club

Perennial Garden Club is a garden club or horticultural program in Potomac, MD that was founded in 1999.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
31-1630132
IRS type
501(c)(3)

Federated Garden Clubs of Maryland / District Iii

Federated Garden Clubs of Maryland / District Iii is a garden club or horticultural program in Monkton, MD that was founded in 1985.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
52-1336212
IRS type
501(c)(3)

Homeland Garden Club

Homeland Garden Club is a garden club or horticultural program in Baltimore, MD that was founded in 2024.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
93-4186527
IRS type
501(c)(3)

Federated Garden Clubs of Maryland / For Win Ash Garden Club

Federated Garden Clubs of Maryland / For Win Ash Garden Club is a garden club or horticultural program in Uppr Marlboro, MD that was founded in 1985.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
30-0452103
IRS type
501(c)(3)

Federated Garden Clubs of Maryland / Split Rail Garden Club

Federated Garden Clubs of Maryland / Split Rail Garden Club is a garden club or horticultural program in Towson, MD that was founded in 1985.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
41-2100420
IRS type
501(c)(3)

Chesapeake Bay Herb Society

Chesapeake Bay Herb Society is a botanical nonprofit or horticultural society in Easton, MD that was founded in 2004.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
20-0471855
IRS type
501(c)(3)

Federated Garden Clubs of Maryland / Landscape Design Council

Federated Garden Clubs of Maryland / Landscape Design Council is a garden club or horticultural program in Oxford, MD that was founded in 1985.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
30-0970864
IRS type
501(c)(3)

Federated Garden Clubs of Maryland / Bent Twig Garden

Federated Garden Clubs of Maryland / Bent Twig Garden is a garden club or horticultural program in Catonsville, MD that was founded in 1985.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
52-6055758
IRS type
501(c)(3)

Ensprout

Ensprout is a botanical nonprofit or horticultural society in Crofton, MD that was founded in 2023.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
92-0746441
IRS type
501(c)(3)

Federated Garden Clubs of Maryland / Worcester County GC

Federated Garden Clubs of Maryland / Worcester County GC is a garden club or horticultural program in Berlin, MD that was founded in 2015.
Revenue
N/A
Assets
N/A
Employees
N/A
EIN
52-1360614
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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