- Revenue 2024
- $68,147,549
- Expenses 2024
- $73,382,562
Program services were 80.9% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- C410
- Classification
- 2000
- Street
- 1000 LAKE COOK RD
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Other organizations at this address
1 other organization in the IRS Business Master File lists the same street address. matched by us
We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.
-
CHICAGOLAND GROWS
EIN 36-3621163
Mission and programs · 2024
Mission
WE CULTIVATE THE POWER OF PLANTS TO SUSTAIN AND ENRICH LIFE
Activities or mission (Part I)
WE CULTIVATE THE POWER OF PLANTS TO SUSTAIN AND ENRICH LIFE. THE CHICAGO HORTICULTURAL SOCIETY OPERATES THE CHICAGO BOTANIC GARDEN ON LAND OWNED BY THE FOREST PRESERVE DISTRICT OF COOK COUNTY.
-
HORTICULTURAL PROGRAMS - THE GARDEN COMPRISES 385 ACRES, INCLUDING 81 ACRES OF LAKES AND WATERWAYS, A 15 ACRE ILLINOIS PRAIRIE, AND 100 ACRES OF NATIVE WOODLANDS. THERE ARE 28 DISPLAY GARDENS REPRESENTING UNIQUE DESIGNS, SUCH AS THE ENGLISH WALLED GARDEN, THE JAPANESE GARDEN, AND THE FRUIT AND VEGETABLE ISLAND. IN 2024, THE PLANT COLLECTION OF THE GARDEN TOTALS 2.73M LIVING PLANTS. THE TOTAL NUMBER OF ACTIVE ACCESSIONS (ACCESSION RECORDS) IS 29,543 WITH THE TAXA IN THE PERMANENT COLLECTIONS NUMBERING 14,200. A TOTAL OF 235 FAMILIES ARE REPRESENTED. THE PLANT COLLECTIONS DEPARTMENT AT THE GARDEN OVERSEES THE ACQUISITION OF PLANTS AND SEEDS FROM NURSERIES, ARBORETA, BOTANIC GARDENS, PLANT BREEDING PROGRAMS, AND COLLECTING EXPEDITIONS TO MANY FOREIGN COUNTRIES.
Expenses $19,311,756 · Revenue $2,673,009
-
VISITOR SERVICES: 1,300,000 PEOPLE VISITED THE GARDEN IN 2024, FROM THROUGHOUT THE CHICAGO AREA, THE MIDWEST, THE NATION AND THE WORLD. THE GARDEN FEATURES A WIDE VARIETY OF INDOOR AND OUTDOOR EVENTS, ACTIVITIES, PROGRAMMING AND EXHIBITIONS. THE GARDEN ALSO HOSTS DOZENS OF FLOWER SHOWS AND SALES, AND IS THE SITE OF EDUCATIONAL PROGRAMMING FOR VISITORS OF ALL AGES AND WEEKEND FAMILY CLASSES.
Expenses $15,506,913 · Revenue $1,504,455
-
PLANT CONSERVATION - THE GARDEN IS RECOGNIZED AS AN IMPORTANT PLAYER IN INTERNATIONAL PLANT CONSERVATION AND A LEADER IN ORNAMENTAL PLANT DEVELOPMENT. ITS PLANT BREEDING, EVALUATION, AND INTRODUCTION EFFORTS ARE CREATING NEW AND IMPROVED PLANTS FOR MIDWEST GARDENS, AND ITS DIVISION OF PLANT SCIENCE AND CONSERVATION IS WORKING ON THE MOST PRESSING ENVIRONMENTAL ISSUES OF OUR TIME, INCLUDING INVASIVENESS, LOSS OF PLANT SPECIES BIODIVERSITY, AND HABITAT CONSERVATION.
Expenses $13,759,836 · Revenue $5,498,815
-
EDUCATIONAL PROGRAMS - THROUGH THE JOSEPH REGENSTEIN, JR. SCHOOL OF THE CHICAGO BOTANIC GARDEN AND A VARIETY OF EDUCATIONAL AND COMMUNITY OUTREACH PROGRAMS, THE GARDEN SEEKS TO BECOME THE NATION'S PREEMINENT TEACHING GARDEN, WITH PROGRAMMING FOR STUDENTS OF ALL AGES, INCLUDING CAMP CBG (FOR AGES 2-12), NATURE PRESCHOOL, AND SCIENCE FIRST, WINDY CITY HARVEST YOUTH FARM, AND COLLEGE FIRST (FOR MIDDLE AND HIGH SCHOOL STUDENTS). COLLEGE STUDENTS AND POST-GRADUATES PARTICIPATE IN VARIOUS INTERN PROGRAMS, SOME IN PARTNERSHIP WITH AREA UNIVERSITIES. FINALLY, HUNDREDS OF CLASSES, WORKSHOPS, SYMPOSIA, AND ELEVEN PROFESSIONAL CERTIFICATE PROGRAMS ARE AVAILABLE THROUGH THE JOSEPH REGENSTEIN, JR. SCHOOL. EACH YEAR APPROXIMATELY 150,000 ARE REACHED THROUGH THESE PROGRAMS.
Expenses $9,170,768 · Revenue $3,427,538
-
OTHER
Expenses $1,607,731 · Revenue $122,831
As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.
Officers and directors · 2024
As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
Michael R ZimmermanMICHAEL R ZIMMERMAN
BOARD CHAIR
- Total calculated
- $0
- Hours/week
- 2
-
Alan J RouseALAN J ROUSE
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Andrew SinclairANDREW SINCLAIR
CHAIR, FINANCE & INVESTMENT
- Total calculated
- $0
- Hours/week
- 2
-
Anita M SarafaANITA M SARAFA
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Anita M TysonANITA M TYSON
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Ann BalusekANN BALUSEK
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Anne LeventryANNE LEVENTRY
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Anne S LoucksANNE S LOUCKS
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Barbara Malott KizziahBARBARA MALOTT KIZZIAH
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Benjamin F Lenhardt JrBENJAMIN F LENHARDT JR
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Bob ProbstBOB PROBST
CHAIR, AUDIT
- Total calculated
- $0
- Hours/week
- 2
-
Britt M MillerBRITT M MILLER
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Carol A BarnettCAROL A BARNETT
CHAIR, BUILDINGS, GARDENS, AND VISITOR EXPERIENCE
- Total calculated
- $0
- Hours/week
- 2
-
Catherine M WaddellCATHERINE M WADDELL
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Christopher E GirgentiCHRISTOPHER E GIRGENTI
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Christopher MerrillCHRISTOPHER MERRILL
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Craig NiemannCRAIG NIEMANN
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Dana AndersonDANA ANDERSON
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Diana S FergusonDIANA S FERGUSON
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Diane Vs LevyDIANE VS LEVY
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Dora AalbregtseDORA AALBREGTSE
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Eileen FigelEILEEN FIGEL
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Ernest C WongERNEST C WONG
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Ernest W Torain JrERNEST W TORAIN JR
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
-
Glena TempleGLENA TEMPLE
BOARD MEMBER
- Total calculated
- $0
- Hours/week
- 2
The first 25 listed. Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $68,147,549
- Expenses
- $73,382,562
- Contributions
- $39,376,498
- Grants paid
- $0
-
2023
- Revenue
- $76,930,745
- Expenses
- $69,918,513
- Contributions
- $54,322,264
- Grants paid
- $0
-
2022
- Revenue
- $77,057,735
- Expenses
- $60,660,427
- Contributions
- $34,829,423
- Grants paid
- $120,000
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2024 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2023 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2022 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2021 · 990
- Revenue
- $72,376,611
- Expenses
- $53,561,911
- Assets (EOY)
- $333,124,052
-
2021 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2020 · 990
- Revenue
- $53,583,619
- Expenses
- $46,241,769
- Assets (EOY)
- $311,583,095
-
2020 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2019 · 990
- Revenue
- $88,318,689
- Expenses
- $48,907,247
- Assets (EOY)
- $289,912,332
-
2018 · 990
- Revenue
- $49,317,007
- Expenses
- $47,979,832
- Assets (EOY)
- $249,029,271
-
2017 · 990
- Revenue
- $49,757,988
- Expenses
- $48,755,048
- Assets (EOY)
- $252,541,559
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.
Grants made
-
2022 CONTRIBUTION TO SUPPORT BALLOT INITIATIVE
Grants received
-
$3,093,050
2022 ENVIRONMENT, ANIMALS
-
$2,786,000
2024 HUMAN SERVICES
-
$2,203,050
2023 EDUCATION
-
DONOR ADVISED CHARITABLE GIVING
$668,027
2024 ENVIRONMENTAL AND ANIMALS
-
$663,928
2024 General support for programs, operations and other charitable purposes
-
$501,618
2023 General support for programs, operations and other charitable purposes
-
$412,000
2023 VETERAN INTERNSHIP PROGRAM AT CANTIGNY AND THE CHICAGO BOTANIC GARDEN
-
2024 For grant recipient's exempt purposes
-
$296,238
2022 support for projects in the Lawndale Area, including the Farm in the City, General Operating Support, support for matching contribution challenge, support for science programs that inform and accelerate conservation efforts, support for Windy City Harvest, unrestricted annual support, Annual Fund, Annual Fund contribution, support for Lightscape 2023 (no tickets or tangible benefits), Windy City Harvest
-
2022 For grant recipient's exempt purposes
The 10 largest by cash amount. The API serves every itemized grant.
Related organizations
From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.
Declared on its 2024 return
-
501(c)(3) · PLANT INTRODUCTION · IL
Declared as related by
-
On its 2024 return
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 13 October 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.
What this page reflects
The registration facts above come from the IRS Business Master File published 13 October 2026 and read 1 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.