The Mezitt Horticultural Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like The Mezitt Horticultural Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 04-3161096

Foundation Overview

Based in Hopkinton, MA, The Mezitt Horticultural Foundation has awarded 98 grants totaling $193,200 to organizations in New York, New Hampshire and 3 other states across the US. Individual grants range from $100 to $15,000, with a median award of $500.

Latest Tax Year
2023
Total Giving (all years)
$193,200
Total Assets
$433,465
Median Grant (all grants)
$500

Latest Form 990-PF Snapshot

Total Grants
13
Median Grant
$750
% Median Grant Growth
+36% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Closed Network: 8%

1 of 13 recipients (8%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
Massachusetts

67% of grants are awarded in Massachusetts, with additional funding distributed across 4 other locations. The foundation balances regional focus with broader geographic diversity. Within Massachusetts, funding concentrates in Cambridge (23%), Wellesley (14%), Marlborough (14%).

Funding Trajectory
+13%

Stable funding levels with 13% change over 7 years indicate consistent grant-making capacity and predictable philanthropic resources. This stability suggests reliable ongoing funding opportunities.

Program Areas
Education + General Purposes

Dual focus on education (82%) and general purposes, indicating strategic concentration in complementary program areas.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into The Mezitt Horticultural Foundation's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
Cornell Botanical Gardens $500 Ithaca, NY, US Education 2023
Friends Of Bedrock Gardens $600 Lee, NH, US Charitable - Cultural And Educational Gardens 2023
Friends Of Mount Auburn Cemetary $1,000 Cambridge, MA, US Educational Programs/conservation 2023
Grow Native Massachusetts $1,000 Waltham, MA, US Charitable 2023
Harvard University - Arnold Arboretum $750 Cambridge, MA, US Education 2023
Horticultural Research Institute $3,500 Columbus, OH, US Research 2023
Ipps Er Foundation $1,000 Wakefield, RI, US Research Education 2023
Ma Horticultural Society $11,000 Wellesley, MA, US Educational 2023
Massachusetts Agriculture In The Classroom $150 Marlborough, MA, US Educational 2023
Mnla Foundation For Educational Excellence $500 Conway, MA, US Education 2023
Native Plant Trust $500 Framingham, MA, US Education 2023
Tower Hill Botanical Gardens $1,500 Boylston, MA, US Education 2023
Isabelle Stewart Gardner Museum $300 Boston, MA, US Arts & Culture & Education 2023
Cornell Botanical Gardens $500 Ithaca, NY, US Education 2022
Friends Of Bedrock Gardens $600 Lee, NH, US Charitable - Cultural And Educational Gardens 2022
Friends Of Mount Auburn Cemetary $1,000 Cambridge, MA, US Educational Programs/conservation 2022
Grow Native Massachusetts $500 Waltham, MA, US Charitable 2022
Harvard University - Arnold Arboretum $500 Cambridge, MA, US Education 2022
Horticultural Research Institute $1,500 Columbus, OH, US Research 2022
Ipps Er Foundation $1,000 Wakefield, RI, US Research Education 2022
Ma Horticultural Society $15,000 Wellesley, MA, US Educational 2022
Massachusetts Agriculture In The Classroom $150 Marlborough, MA, US Educational 2022
Mnla Foundation For Educational Excellence $500 Conway, MA, US Education 2022
Native Plant Trust $500 Framingham, MA, US Education 2022
Tower Hill Botanical Gardens $2,500 Boylston, MA, US Education 2022
Cornell Botanical Gardens $500 Ithaca, NY, US Education 2022
Friends Of Bedrock Gardens $600 Lee, NH, US Charitable - Cultural And Educational Gardens 2022
Friends Of Mount Auburn Cemetary $1,000 Cambridge, MA, US Educational Programs/conservation 2022
Grow Native Massachusetts $500 Waltham, MA, US Charitable 2022
Harvard University - Arnold Arboretum $500 Cambridge, MA, US Education 2022
Horticultural Research Institute $1,500 Columbus, OH, US Research 2022
Ipps Er Foundation $1,000 Wakefield, RI, US Research Education 2022
Ma Horticultural Society $15,000 Wellesley, MA, US Educational 2022
Massachusetts Agriculture In The Classroom $150 Marlborough, MA, US Educational 2022
Mnla Foundation For Educational Excellence $500 Conway, MA, US Education 2022
Native Plant Trust $500 Framingham, MA, US Education 2022
Tower Hill Botanical Gardens $2,500 Boylston, MA, US Education 2022
Cornell Botanical Gardens $500 Ithaca, NY, US Education 2022
Friends Of Bedrock Gardens $600 Lee, NH, US Charitable - Cultural And Educational Gardens 2022
Friends Of Mount Auburn Cemetary $1,000 Cambridge, MA, US Educational Programs/conservation 2022
Grow Native Massachusetts $500 Waltham, MA, US Charitable 2022
Harvard University - Arnold Arboretum $500 Cambridge, MA, US Education 2022
Horticultural Research Institute $1,500 Columbus, OH, US Research 2022
Ipps Er Foundation $1,000 Wakefield, RI, US Research Education 2022
Ma Horticultural Society $15,000 Wellesley, MA, US Educational 2022
Massachusetts Agriculture In The Classroom $150 Marlborough, MA, US Educational 2022
Mnla Foundation For Educational Excellence $500 Conway, MA, US Education 2022
Native Plant Trust $500 Framingham, MA, US Education 2022
Tower Hill Botanical Gardens $2,500 Boylston, MA, US Education 2022
Cornell Botanical Gardens $500 Ithaca, NY, US Education 2021
Friends Of Bedrock Gardens $600 Lee, NH, US Charitable - Cultural And Educational Gardens 2021
Friends Of Mount Auburn Cemetary $2,000 Cambridge, MA, US Educational Programs/conservation 2021
Grow Native Massachusetts $500 Waltham, MA, US Charitable 2021
Horticultural Research Institute $500 Columbus, OH, US Research 2021
Ipps Er Foundation $500 Wakefield, RI, US Research Education 2021
Ma Horticultural Society $15,000 Wellesley, MA, US Educational 2021
Massachusetts Agriculture In The Classroom $150 Marlborough, MA, US Educational 2021
Mnla Foundation For Educational Excellence $500 Conway, MA, US Education 2021
Native Plant Trust $500 Framingham, MA, US Education 2021
Tower Hill Botanical Gardens $1,000 Boylston, MA, US Research For Improved Plant Types - Charitable 2021
Harvard University - Arnold Arboretum $500 Cambridge, MA, US Education 2021
Cornell Botanical Gardens $500 Ithaca, NY, US Education 2020
Friends Of Bedrock Gardens $500 Lee, NH, US Charitable - Cultural And Educational Gardens 2020
Friends Of Mount Auburn Cemetary $500 Cambridge, MA, US Educational Programs/conservation 2020
Grow Native Massachusetts $500 Waltham, MA, US Charitable 2020
Horticultural Research Institute $1,500 Columbus, OH, US Research 2020
Ma Horticultural Society $15,000 Wellesley, MA, US Educational 2020
Massachusetts Agriculture In The Classroom $100 Marlborough, MA, US Educational 2020
Native Plant Trust $250 Framingham, MA, US Education 2020
Tower Hill Botanical Gardens $500 Boylston, MA, US Research For Improved Plant Types - Charitable 2020
Ipps Er Foundation $500 Wakefield, RI, US Research Education 2020
Mnla Foundation For Educational Excellence $500 Conway, MA, US Education 2020
Cornell Botanical Gardens $500 Ithaca, NY, US Education 2018
Friends Of Bedrock Gardens $500 Lee, NH, US Charitable - Cultural And Educational Gardens 2018
Friends Of Mount Auburn Cemetary $250 Cambridge, MA, US Educational Programs/conservation 2018
Grow Native Massachusetts $100 Waltham, MA, US Charitable 2018
Horticultural Research Institute $500 Columbus, OH, US Research 2018
Ma Horticultural Society $13,500 Wellesley, MA, US Educational 2018
Massachusetts Agriculture In The Classroom $100 Marlborough, MA, US Educational 2018
Tower Hill Botanical Gardens $500 Boylston, MA, US Research For Improved Plant Types - Charitable 2018
Mt Auburn Cemetary $500 Cambridge, MA, US Charitable 2018
American Rhododendron Society $2,000 Milford, MA, US Charitablecharitable 2018
Mnla Foundation For Educational Excellence $1,000 Conway, MA, US Educational 2018
Friends Of Bedrock Gardens $500 Lee, NH, US Charitable - Cultural And Educational Gardens 2017
Friends Of Mount Auburn Cemetary $1,100 Cambridge, MA, US Educational Programs/conservation 2017
Horticultural Research Institute $1,000 Columbus, OH, US Research 2017
Ma Horticultural Society $12,000 Wellesley, MA, US Educational 2017
Massachusetts Agriculture In The Classroom $100 Marlborough, MA, US Educational 2017
Tower Hill Botanical Gardens $500 Boylston, MA, US Research For Improved Plant Types - Charitable 2017
Grow Native Massachusetts $100 Waltham, MA, US Charitable 2017
Emmanuel College $500 Boston, MA, US Educational 2017
Cornell Botanical Gardens $500 Ithaca, NY, US Education 2017
Friends Of Bedrock Gardens $250 Lee, NH, US Charitable - Cultural And Educational Gardens 2016
Friends Of Mount Auburn Cemetary $100 Cambridge, MA, US Educational Programs/conservation 2016
Horticultural Research Institute $1,000 Columbus, OH, US Research 2016
Ma Horticultural Society $8,000 Wellesley, MA, US Educational 2016
Massachusetts Agriculture In The Classroom $100 Marlborough, MA, US Educational 2016
Tower Hill Botanical Gardens $10,350 Boylston, MA, US Research For Improved Plant Types - Charitable 2016

Foundations Similar to The Mezitt Horticultural Foundation

Discover 5 foundations with comparable assets ($426,424-$442,626), similar grant patterns, and geographic focus in MA that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 04-3388562 | 347 grants awarded
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median grant
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EIN: 65-1068212 | 318 grants awarded
$426,424
(≈ Similar)
$500
median grant
Medford, MA
Same state
99%
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EIN: 22-3045728 | 31 grants awarded
$441,129
(≈ Similar)
$1,000
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Needham, MA
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EIN: 04-3355139 | 103 grants awarded
$442,626
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Contact Information

Official contact details for The Mezitt Horticultural Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 04-3161096
Website N/A
Address 25 PHIPPS ST Hopkinton, MA 01748-1270

Key People (3)

Board members, trustees, and key staff who oversee The Mezitt Horticultural Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

President R Wayne Mezitt
Director Peter W Mezitt
Director Elizabeth P Mezitt

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for The Mezitt Horticultural Foundation is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.