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· Public charity

Horticultural Research Institute Inc

To direct, fund, promote, and communicate horticultural research which increases the quality and value of plants, improves the productivity and profitability of the nursery and landscape industry, and protects and enhances the environment.

$451k
Granted FY2024still arriving
13
Grants FY2024still arriving
9
States reached
$40k
Largest
01What it funds
01100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Environment$1.2MEducation$919kFood & Nutrition$444kHealth$219kYouth Development$43kScience & Tech$37kEmployment$20kRecreation & Sports$18k
02FY2024 · 13 grants

Where the money goes

Grants by size, and the largest recipients.

How this is measured
The 13 grants below total $420,000, the rows itemized in this filing. The $451,000 headline is the total grant expense on the return; the other $31,000 is giving the schedule does not break out (grants under the $5,000 itemization floor, grants to individuals, grants on other schedules). Every figure below describes the itemized rows only.
$33,350
Median grant
9
States reached
$24M
Total assets
Largest grants
RecipientAmount
NORTH CAROLINA STATE UNIVERSITY$40,000
NORTH CAROLINA STATE UNIVERSITY$40,000
MICHIGAN STATE UNIVERSITY - GRANT$37,050
TENNESSEE STATE UNIVERSITY$35,000
NORTH CAROLINA STATE UNIVERSITY$34,650
OREGON STATE UNIVERSITY$34,300
TEXAS A&M AGRILIFE RESEARCH$33,350
UNIVERSITY OF GEORGIA$33,200
TEXAS A&M AGRILIFE RESEARCH$32,900
THE OHIO STATE UNIVERSITY$32,000
CLEMSON UNIVERSITY$28,000
CLEMSON UNIVERSITY$25,000
UNIVERSITY OF FLORIDA$14,550
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Dollar for dollar, its grants (FY17–24) land where the poverty rate runs at 15%, against an area that typically sits at 9%. 80% of its dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 9%UNIVERSITY OF DELAWARE: $35k → 10%TUFTS UNIVERSITY: $35k → 8%UNIVERSITY OF MINNESOTA LANDSCAPE ARBORETUM (UMLA): $36k → 5%PENNSYLVANIA STATE UNIVERSITY: $35k → 16%KAISER PERMANENTE REHABILITATION CENTER: $46k → 10%UNIVERSITY OF CALIFORNIA DAVIS: $38k → 16%TEXAS A&M AGRILIFE RESEARCH: $35k → 22%THE UNIVERSITY OF ARKANSAS: $45k → 14%MICHIGAN STATE UNIVERSITY: $58k → 16%AUBURN UNIVERSITY: $41k → 15%OREGON STATE UNIVERSITY: $55k → 18%UNIVERSITY OF CONNECTICUT: $35k → 11%CONNECTICUT AGRICULTURAL EXPERIMENT STATI: $74k → 12%TENNESSEE STATE UNIVERSITY: $35k → 14%TENNESSEE TECHNOLOGICAL UNIVERSITY: $35k → 19%NORTH CAROLINA STATE UNIVERSITY: $69k → 8%UNIVERSITY OF GEORGIA: $35k → 27%PURDUE UNIVERSITY: $48k → 19%THE OHIO STATE UNIVERSITY: $32k → 15%CASE WESTERN RESERVE UNIVERSITY: $34k → 17%RUTGERS-THE STATE UNIVERSITY OF NEW JERSEY: $30k → 8%UNIVERSITY OF MARYLAND COLLEGE PARK: $35k → 11%THE PENNSYLVANIA STATE UNIVERSITY: $30k → 16%UNIVERSITY OF CALIFORNIA DAVIS: $35k → 16%TEXAS A&M AGRILIFE RESEARCH: $33k → 22%THE UNIVERSITY OF ARKANSAS: $35k → 14%MICHIGAN STATE UNIVERSITY: $39k → 16%OREGON STATE UNIVERSITY: $35k → 18%NORTH CAROLINA STATE UNIVERSITY: $62k → 8%UNIVERSITY OF GEORGIA: $34k → 27%THE OHIO STATE UNIVERSITY: $31k → 15%VIRGINIA POLYTECHNIC INSTITUTE AND STATE: $35k → 21%UNIVERSITY OF CALIFORNIA DAVIS: $35k → 16%TEXAS A&M AGRILIFE RESEARCH: $33k → 22%MICHIGAN STATE UNIVERSITY - GRANT: $37k → 16%OREGON STATE UNIVERSITY: $34k → 18%NORTH CAROLINA STATE UNIVERSITY: $44k → 8%UNIVERSITY OF GEORGIA: $33k → 27%VIRGINIA POLYTECHNIC INSTITUTE AND STATE: $35k → 21%MICHIGAN STATE UNIVERSITY: $35k → 16%OREGON STATE UNIVERSITY: $30k → 18%NORTH CAROLINA STATE UNIVERSITY: $40k → 8%MICHIGAN STATE UNIVERSITY: $35k → 16%NORTH CAROLINA STATE UNIVERSITY: $40k → 8%MICHIGAN STATE UNIVERSITY: $34k → 16%NORTH CAROLINA STATE UNIVERSITY: $35k → 8%MICHIGAN STATE UNIVERSITY: $30k → 16%MICHIGAN STATE UNIVERSITY: $30k → 16%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.

Which US states its grants reach

ME
WA
MN
MI
NY
MA
OR
IN
OH
PA
NJ
CT
CA
UT
KY
VA
MD
DE
AZ
AR
TN
NC
SC
AL
GA
TX
FL
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

60%of every dollar goes to organizations it has funded before.
$1.7M · 14 repeat orgs$1.1M to everyone else

Grantees it renews have grown median revenue +38% since the first grant, against +13% for those funded once.

14 repeat relationships: 4 still active in FY2024, 10 since wound down; 5 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

14
29

Total granted

$1.7M
$948k

Median revenue growth · since first grant

+38%
+13%

Still filing today

21%
41%

New vs renewed · share of each year

In FY2024, 59% of grant dollars renewed an existing relationship; $173k went to new ones.

50%100%’17’18’19’20’21’22’23’24
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’17’18’19’20’21’22’23’24
EducationEnvironmentOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.

Backed again, and grew

  • MS
    MICHIGAN STATE UNIVERSITY
    6× · 2017–2022 · $273k
  • NS
    NC STATE UNIVERSITY
    4× · 2017–2021 · $201k
  • UO
    UNIVERSITY OF CALIFORNIA DAVIS
    5× · 2018–2023 · $178k

Funded once

  • UO
    UNIVERSITY OF FLORIDA
    one grant, 2017 · $105k
  • TO
    TRUSTEES OF PURDUE UNIVERSITY
    one grant, 2019 · $48k
  • KP
    KAISER PERMANENTE BERNARD J TYSON SCHOOL OF MEDICINE INCgraduated
    one grant, 2020 · $46k · revenue +65%
How this is measured

Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
The University of TexasTexas a&M Investment Management Company

To generate superior long-term investment returns to support The University of Texas and Texas A&M University systems as they provide world-class teaching, push the boundaries of discovery, and achieve excellence in patient healthcare for…

Education
2
Furman University

The primary mission of furman as a liberal arts institution is to provide a distinctive education in fine arts, humanities, social sciences, mathematics and the sciences, as well as selected professional disciplines.

Education
3
University of Virginia Investment Management Company

The university of virginia investment management company (uvimco) is organized to invest funds on behalf of the rector and visitors of the university of virginia (the university or uva) and university-associated organizations (uaos).

Education
4
Vanderbilt University

See Disclosure Above.

Education
5
Massachusetts Institute of Technology

The mission of mit is to advance knowledge and educate students in science, technology, and other areas of scholarship that will best serve the nation and the world in the 21st century.

Education
6
University of Southern Mississippi Foundation

To build relationships with alumni and friends in order to secure private funds and other resources for the benefit of the university of southern mississippi (usm). the foundation receives, invests and distributes private gifts in support…

Education
7
University of New Haven

The University of New Haven is a student-centered comprehensive university with an emphasis on excellence in liberal arts and professional education. Our mission is to prepare our students to lead purposeful and fulfilling lives in a…

Education
8
Missouri Western State University Foundation Inc

The missouri western state university foundation is a not-for-profit charitable organization that functions solely to support the mission of missouri western state university, as stated in the university's mission statement. the foundation…

—
9
University of South Florida Foundation Inc

University of South Florida Foundation, Inc.'s mission is to provide charitable and educational aid to the University of South Florida; to promote education and other related activities of the University; and to encourage research,…

Education
10
The George Washington University

The mission of the george washington university (gw) is to educate individuals in liberal arts, languages, sciences, learned professions, and other courses and subjects of study, and to conduct scholarly research and publish the findings…

Education
11
The University Foundation At Sacramento State

Raise private resources to advance the mission and priorities of the university and serve as ambassadors in the community. provide stewardship in the prudent investment of resources and ensure the integrity of the foundation through…

Education
12
North Carolina State University Foundation Inc

Supports, by financial assistance and otherwise, the various colleges within the university, the libraries, and other university-connected functions.

Education
How this is measured
The grantee most central to the portfolio’s shape is University of Arkansas Foundation Inc; the most unlike its peers is Southern Nursery Association Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
04the grantee network

22 grantees tracked through their own filings, 2017–2025.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 22 of the 49 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

1
Load-bearing (≥25% of a budget)
1
Early backer (in before they grew)
20/22
Grantees still filing
15/22
Grew since first funded

Where the money sits, by cause and then by grantee

MICHIGAN STATE UNIVERSITY: $273,290 · OtherMICHIGAN STATE UNIVERSITYNC STATE UNIVERSITY: $201,100 · OtherNC STATE UNIVERSITYUNIVERSITY OF CALIFORNIA DAVIS: $177,700 · OtherUNIVERSITY OF CALIFORNIA DAVISNORTH CAROLINA STATE UNIVERSITY: $140,650 · OtherNORTH CAROLINA STATE UNIVERSITYUNIVERSITY OF KENTUCKY: $131,000 · OtherUNIVERSITY OF KENTUCKYUNIVERSITY OF FLORIDA: $104,500 · OtherCONNECTICUT AGRICULTURAL EXPERIMENT STATION RESEARCH FOUNDATION INC: $98,000 · OtherUNIVERSITY OF GEORGIA: $90,900 · OtherCLEMSON UNIVERSITY: $69,300 · Other+24 more: $768,611 · Other+24 moreOregon State University Foundation: $174,750 · EducationOregon State University Foundati…TEXAS A&M RESEARCH FOUNDATION: $101,250 · EducationTEXAS A&M RESEARCH FOUNDATIONVIRGINIA TECH FOUNDATION INC: $99,000 · EducationVIRGINIA TECH FOUNDATION INCUNIVERSITY OF ARKANSAS FOUNDATION INC: $80,000 · EducationUNIVERSITY OF ARKANSAS FOUNDATIO…CLEMSON UNIVERSITY FOUNDATION: $53,000 · EducationCLEMSON UNIVERSITY FOUNDATIONKAISER PERMANENTE BERNARD J TYSON SCHOOL OF MEDICINE INC: $45,800 · EducationKAISER PERMANENTE BERNARD J TYSO…MICHIGAN STATE UNIVERSITY RESEARCH FOUNDATION: $37,050 · EducationUNIVERSITY OF MARYLAND COLLEGE PARK FOUNDATION INC: $35,000 · EducationTrustees of Tufts College: $35,000 · EducationTennessee Technological University Foundation: $35,000 · EducationTENNESSEE STATE UNIVERSITY FOUNDATION: $35,000 · EducationCASE WESTERN RESERVE UNIVERSITY: $34,260 · EducationTHE UNIVERSITY OF CONNECTICUT FOUNDATION INC: $29,900 · Education+2 more: $41,500 · EducationAmerican Society for Horticultural Science: $20,000 · Environment
Other$2,055,051Education$836,510Environment$20,000

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetOregon State University Foundation: $174,750 over 5y, 0.0% of budgetTEXAS A&M RESEARCH FOUNDATION: $101,250 over 2y, 0.1% of budgetVIRGINIA TECH FOUNDATION INC: $99,000 over 3y, 0.0% of budgetUNIVERSITY OF ARKANSAS FOUNDATION INC: $80,000 over 2y, 0.0% of budgetCLEMSON UNIVERSITY FOUNDATION: $53,000 over 1y, 0.1% of budgetKAISER PERMANENTE BERNARD J TYSON SCHOOL OF MEDICINE INC: $45,800 over 1y, 0.1% of budgetMICHIGAN STATE UNIVERSITY RESEARCH FOUNDATION: $37,050 over 1y, 0.1% of budgetUNIVERSITY OF DELAWARE: $35,450 over 1y, 0.0% of budgetUNIVERSITY OF MARYLAND COLLEGE PARK FOUNDATION INC: $35,000 over 1y, 0.0% of budgetTrustees of Tufts College: $35,000 over 1y, 0.0% of budgetTennessee Technological University Foundation: $35,000 over 1y, 0.3% of budgetTENNESSEE STATE UNIVERSITY FOUNDATION: $35,000 over 1y, 0.2% of budgetCASE WESTERN RESERVE UNIVERSITY: $34,260 over 1y, 0.0% of budgetThe Wesley Foundation of the University of Georgia Inc: $33,200 over 1y, 1.3% of budgetTHE UNIVERSITY OF CONNECTICUT FOUNDATION INC: $29,900 over 1y, 0.0% of budgetEastern Ohio Extension Camps Inc: $28,600 over 1y, 27% of budgetCornell University: $25,000 over 1y, 0.0% of budgetAmerican Society for Horticultural Science: $20,000 over 1y, 1.1% of budgetUNIVERSITY OF WASHINGTON FOUNDATION: $16,500 over 1y, 0.0% of budgetSOUTHERN NURSERY ASSOCIATION INC: $1,500 over 1y, 2.5% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

  • Who funds Oregon State University Foundation ↗
  • Who funds TEXAS A&M RESEARCH FOUNDATION ↗
  • Who funds VIRGINIA TECH FOUNDATION INC ↗
  • Who funds UNIVERSITY OF ARKANSAS FOUNDATION INC ↗
  • Who funds CLEMSON UNIVERSITY FOUNDATION ↗
  • Who funds KAISER PERMANENTE BERNARD J TYSON SCHOOL OF MEDICINE INC ↗
  • Who funds MICHIGAN STATE UNIVERSITY RESEARCH FOUNDATION ↗
  • Who funds UNIVERSITY OF DELAWARE ↗
  • Who funds TEXAS EXTENSION EDUCATION FOUNDATION INC ↗
  • Who funds UNIVERSITY OF MARYLAND COLLEGE PARK FOUNDATION INC ↗
  • Who funds Trustees of Tufts College ↗
  • Who funds Tennessee Technological University Foundation ↗
  • Who funds TENNESSEE STATE UNIVERSITY FOUNDATION ↗
  • Who funds CASE WESTERN RESERVE UNIVERSITY ↗
  • Who funds The Wesley Foundation of the University of Georgia Inc ↗
  • Who funds THE UNIVERSITY OF CONNECTICUT FOUNDATION INC ↗
  • Who funds Eastern Ohio Extension Camps Inc ↗

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

Donor Advised Charitable Giving IncCO3× affinity4 shared granteesties to 2 of 2Hover any node to trace its alignments.Compare side by side →

Open a dossier: Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

How much its grantees rely on government

Each dot is one organization Horticultural Research Institute Inc funds: left to right is the share of its income from government, bottom to top the share from Horticultural Research Institute Inc. Bigger dots raise more.

2025
’20’21’22’23’24’25
no gov · 10%2%8%17%30%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →median 11%
  • University of Delaware: 25% of income from government
  • Trustees of Tufts College: 11% of income from government
  • Oregon State University Foundation: 0% of income from government
no gov moneyreceives it· size = income
1get no government money at all
3report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
typical government reliance, FY20–25
How this is measured
Government income is each org’s traced federal awards (USASpending grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that a grant caused the public funding. Coverage is precision-first, a floor rather than a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12 to 24 months.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 49 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990 e-file return for fiscal year 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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