- Revenue 2024
- $13,077,743
- Expenses 2024
- $9,842,859
Program services were 73.1% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- C410
- Classification
- 1000
- Street
- 1212 MISSION CANYON 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).
Mission and programs · 2024
Mission
TO CONSERVE NATIVE PLANTS AND HABITATS FOR THE HEALTH AND WELL-BEING OF PEOPLE AND OUR PLANET.
-
THE HORTICULTURE PROGRAM CURATES, INSTALLS, AND MAINTAINS THE GARDEN'S LIVING COLLECTION, WHICH ENCOMPASSES 78 ACRES OF NATIVE PLANTS DRAWN FROM CALIFORNIA'S FLORISTIC PROVINCE, AS WELL AS HISTORIC LANDMARKS AND FEATURES DATING BACK TO 1806. THE PROGRAM ENSURES GUESTS EXPERIENCE SEASONAL WILDFLOWER DISPLAYS, ECOSYSTEM-THEMED SECTIONS FROM DESERT TO REDWOOD GROVES, AND GARDENS THAT CELEBRATE CALIFORNIA'S TAXONOMIC DIVERSITY, FROM RARE SPECIES TO ICONIC FIXTURES SUCH AS THE GOLDEN POPPY. NEWER GARDEN EXHIBITS EXPLORE "PLANTING WITH PURPOSE" THEMES SUCH AS WATER CONSERVATION, ATTRACTING WILDLIFE, AND HOME DEMONSTRATION GARDENING. PROGRAM STAFF ALSO MANAGE TWO PLANT NURSERIES - ONE OPEN TO THE PUBLIC, AND ONE SUPPORTING CONSERVATION AND THE REGENERATION OF THE LIVING COLLECTION.
Expenses $2,441,159 · Revenue $1,098,454
-
WITH NATIVE PLANTS AND HABITATS AT ITS CORE, THE CONSERVATION AND RESEARCH PROGRAM FOCUSES ON SOLUTIONS TO TODAY'S COMPLEX CONSERVATION CHALLENGES - FROM GENES TO ECOSYSTEMS. WITH A TEAM OF SCIENTISTS, TECHNICIANS, PARTNERS, AND BUDDING CONSERVATION LEADERS, THE PROGRAM WORKS COLLABORATIVELY TO UNDERSTAND, PROTECT, AND RESTORE CALIFORNIA'S DIVERSE BOTANIC ECOSYSTEMS. IN RESPONSE, THE TEAM PRODUCES ESSENTIAL PLANT INVENTORIES AND RESEARCH, SAFEGUARDS ENDANGERED PLANT SPECIES, AND WORKS TO RESTORE ENTIRE FOOD WEBS, WHILE SECURING AND MAINTAINING COLLECTIONS THAT INFORM AND SUPPORT RECOVERY.
Expenses $3,544,631 · Revenue $1,393,661
-
THE EDUCATION PROGRAM AT THE GARDEN SUPPORTS THE MISSION OF CONSERVING CALIFORNIA'S NATIVE PLANTS BY PROVIDING MEANINGFUL EXPERIENCES IN NATURE. THE GARDEN GROUNDS OFFER A UNIQUE OUTDOOR CLASSROOM WHOSE DIVERSE COLLECTIONS PROVIDE A BACKDROP FOR PROGRAMS. BY ENGAGING OUR COMMUNITY WITH ONSITE INTERPRETATION OF OUR LIVING COLLECTIONS AND A WIDE VARIETY OF PUBLIC PROGRAMS ON AND OFF SITE, WE FACILITATE CONNECTIONS TO THE NATURAL WORLD AND FOSTER LOVE FOR NATIVE PLANTS. TRANSFORMATIVE YOUTH PROGRAMS INCLUDE SCHOOL TOURS, SUMMER PROGRAMS FOR STUDENTS AGES FIVE TO 10, AND ONGOING OPPORTUNITIES THROUGH OUR 4.5 ACRE CHILDREN'S GARDEN, "THE BACKCOUNTRY". THESE PROGRAMS ARE DESIGNED TO ALIGN WITH THE CALIFORNIA COMMON CORE STATE STANDARDS, CALIFORNIA ENVIRONMENTAL EDUCATION INITIATIVE & NEXT-GENERATION SCIENCE STANDARDS.
Expenses $845,625 · Revenue $192,447
-
GARDEN SHOP: TO SUPPORT INDIVIDUAL ENGAGEMENT IN HORTICULTURE, CONSERVATION AND THE LOVE OF NATURE BY SELLING PLANTS, BOOKS, MAPS, GARDEN PUBLICATIONS, EDUCATIONAL TOOLS AND RELATED PRODUCTS, THEREBY GENERATING APPRECIATION AND KNOWLEDGE OF THE PLANT AND NATURAL SCIENCES.
Expenses $368,492 · Revenue $343,506
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.
-
MARK FUNK
CHAIRMAN
- Total calculated
- $0
- Hours/week
- 2.75
-
JOHN GABBERT
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1.5
-
WILLIAM MURDOCH
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1.5
-
ANN STEINMETZ
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1.5
-
HELENE SCHNEIDER
VICE CHAIR
- Total calculated
- $0
- Hours/week
- 2.75
-
SHARON BRADFORD
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1.5
-
GEORGE LEIS
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1.5
-
JEREMY BASSAN
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1.5
-
FRANK DAVIS PHD
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1.5
-
BIBI MOEZZI
TREASURER
- Total calculated
- $0
- Hours/week
- 2.75
-
NANCY WEISS
SECRETARY
- Total calculated
- $0
- Hours/week
- 1.5
-
CAT ALLDAY
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1.5
-
VALERIE HOFFMAN
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1.5
-
GELARE MACON
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1.5
-
EILEEN WHITE READ
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1.5
-
DAWN SEYMOUR
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1.5
-
LINDA STIRLING
TRUSTEE
- Total calculated
- $0
- Hours/week
- 1.5
-
STEVEN WINDHAGER
EXECUTIVE DIRECTOR
- Total calculated
- $277,833
- From this org
- $245,761
- From related orgs
- $0
- Other
- $32,072
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $245,761
- Bonus
- $0
- Other
- $0
- Deferred
- $11,567
- Nontaxable benefits
- $20,505
- Filer's total
- $277,833
-
DIANE WONDOLOWSKI
DIR. OF FINANCE
- Total calculated
- $116,976
- From this org
- $100,492
- From related orgs
- $0
- Other
- $16,484
- Hours/week
- 40
-
DENISE KNAPP
DIR. OF CONSERVATION & RES
- Total calculated
- $161,533
- From this org
- $133,813
- From related orgs
- $0
- Other
- $27,720
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $133,813
- Bonus
- $0
- Other
- $0
- Deferred
- $4,901
- Nontaxable benefits
- $22,819
- Filer's total
- $161,533
-
JAIME ESCHETTE
DIR. OF MARKETING & COMMUN
- Total calculated
- $130,955
- From this org
- $118,289
- From related orgs
- $0
- Other
- $12,666
- Hours/week
- 40
-
MELISSA PATRINO
DIR. OF DEVELOPMENT
- Total calculated
- $151,641
- From this org
- $139,404
- From related orgs
- $0
- Other
- $12,237
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $139,404
- Bonus
- $0
- Other
- $0
- Deferred
- $5,580
- Nontaxable benefits
- $6,657
- Filer's total
- $151,641
-
KEITH NEVISON
DIR. HORTICULTURE & OPS
- Total calculated
- $131,936
- From this org
- $118,091
- From related orgs
- $0
- Other
- $13,845
- Hours/week
- 40
-
JILL FREELAND
DIR. OF HUMAN RESOURCES
- Total calculated
- $121,944
- From this org
- $102,100
- From related orgs
- $0
- Other
- $19,844
- Hours/week
- 40
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. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $13,077,743
- Expenses
- $9,842,859
- Contributions
- $7,453,258
- Grants paid
- $0
-
2023
- Revenue
- $7,323,891
- Expenses
- $8,502,237
- Contributions
- $3,258,984
- Grants paid
- $0
-
2022
- Revenue
- $7,523,888
- Expenses
- $7,680,135
- Contributions
- $3,853,748
- Grants paid
- $0
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
-
2022 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2021 · 990
- Revenue
- $7,409,122
- Expenses
- $5,935,916
- Assets (EOY)
- $41,433,162
-
2021 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2020 · 990
- Revenue
- $4,952,364
- Expenses
- $5,036,505
- Assets (EOY)
- $40,853,837
-
2020 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2019 · 990
- Revenue
- $4,177,381
- Expenses
- $5,184,751
- Assets (EOY)
- $40,895,685
-
2018 · 990
- Revenue
- $4,436,297
- Expenses
- $4,724,091
- Assets (EOY)
- $39,965,389
-
2017 · 990
- Revenue
- $4,969,341
- Expenses
- $3,907,707
- Assets (EOY)
- $41,687,189
-
2016 · 990
- Revenue
- $3,762,361
- Expenses
- $3,881,026
- Assets (EOY)
- $39,726,383
-
2015 · 990
- Revenue
- $2,955,050
- Expenses
- $3,080,497
- Assets (EOY)
- $40,058,455
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
No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.
Grants received
-
DONOR ADVISED CHARITABLE GIVING
$1,021,294
2024 ENVIRONMENTAL AND ANIMALS
-
$170,207
2024 ENVIRONMENT AND ANIMALS
-
$150,000
2022 Educational Entertainment
-
$138,300
2024 RESTORE FISH PASSAGE AND RIVER FUNCTIONS
-
DONOR ADVISED CHARITABLE GIVING
$130,325
2022 ENVIRONMENTAL AND ANIMALS
-
DONOR ADVISED CHARITABLE GIVING
$115,675
2023 ENVIRONMENTAL AND ANIMALS
-
$114,407
2023 ENVIRONMENT AND ANIMALS
-
$109,093
2022 ENVIRONMENTAL QUALITY PROTECTION, BEAUTIFICATION
-
2022 For grant recipient's exempt purposes
-
2024 For grant recipient's exempt purposes
The 10 largest by cash amount. The API serves every itemized grant.
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 26 October 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.