Center for Plant Conservation Inc
Wildomar, CA · EIN 22-2527116. Reported 117 grants totalling $1,849,307 to 46 organizations across tax years 2021-2025, on Form 990 Schedule I.
Does this grantmaker accept applications?
Its tax return does not say, and we will not guess. Private foundations file Form 990-PF, which asks outright whether they fund only organizations they select themselves -- 78% say yes, and that one answer is what lets the rest of this site tell you which foundations are worth approaching. Grantmaking charities like this one file a regular Form 990 instead, and the IRS never puts the question to them. Anyone claiming to know the answer from the filing is inventing it.
Three things in the filing do bear on it:
- What kind of organization it is. For Center for Plant Conservation Inc, the IRS classifies it under environment rather than as a grantmaker (NTEE C300) -- it is an operating charity that also makes grants.
- How spread out its giving is. 46 distinct organizations, with 7% of the dollars going to the largest single recipient. That is genuinely spread out -- the mark of a funder making many independent decisions rather than underwriting one institution.
- How much its list changes. 77% of one year's grantees are funded again the next, across 4 year-to-year transitions. That is well above the 56% median for grantmaking charities, and above the 67% median for private foundations. It describes the organizations it already funds, not whether it would consider a new one.
How big are its grants?
The median reported grant is $11,200. Half of what it reported fell between $7,000 and $20,250; the smallest was $5,055 and the largest $105,000. If you are asking for materially more than the top of that range, you are asking the wrong organization.
Every organization it funded
This is the complete list from its filings, largest first. Recipients are grouped by the EIN the filer reported, not by name, so an organization that was typed differently in two years appears once rather than twice.
| Organization | Location | Total received | Grants | Years funded | Last |
|---|---|---|---|---|---|
| Rancho Santa Ana Botanic Garden Trustees of Rancho Santa Ana Botan | Claremont, CA | $134,253 | 5 | 5 | 2025 |
| Bok Tower Gardens Inc | Lake Wales, FL | $121,000 | 5 | 5 | 2025 |
| San Diego Zoo Wildlife Alliance | San Diego, CA | $114,985 | 3 | 3 | 2025 |
| Atlanta Botanical Garden Inc | Atlanta, GA | $113,077 | 5 | 5 | 2025 |
| United States Dept of Agriculture | Fort Collins, CO | $105,000 | 1 | 1 | 2022 |
| Missouri Botanical Garden Board of Trustees | Saint Louis, MO | $103,450 | 5 | 5 | 2025 |
| Fairchild Tropical Botanic Garden | Miami, FL | $102,760 | 5 | 5 | 2025 |
| Transition Zone Horticultural Institute Inc | Flagstaff, AZ | $92,800 | 5 | 5 | 2025 |
| Portland State University Foundation | Portland, OR | $89,175 | 5 | 5 | 2025 |
| North Carolina Botanical Garden Foundation Inc | Chapel Hill, NC | $75,125 | 5 | 5 | 2025 |
| Ucsc Arboretum and Botanical Garden Native Plant Program | Santa Cruz, CA | $71,250 | 2 | 2 | 2025 |
| Native Plant Trust Inc | Wayland, MA | $60,900 | 5 | 5 | 2025 |
| Florida State University Research Foundation Inc | Tallahassee, FL | $44,065 | 3 | 3 | 2025 |
| Institute for Applied Ecology | Corvallis, OR | $43,550 | 3 | 3 | 2025 |
| University of Washington Botanic Garden | Seattle, WA | $41,000 | 1 | 1 | 2025 |
| Holden Arboretum | Kirtland, OH | $37,500 | 5 | 5 | 2025 |
| Desert Botanical Garden | Phoenix, AZ | $37,315 | 3 | 3 | 2025 |
| National Tropical Botanical Garden | Kalaheo, HI | $36,000 | 2 | 2 | 2022 |
| Lyon Arboretum Association | Honolulu, HI | $35,500 | 5 | 5 | 2025 |
| Chicago Horticultural Society | Glencoe, IL | $33,025 | 2 | 2 | 2024 |
| Mercer Society | Humble, TX | $31,100 | 5 | 4 | 2025 |
| Waimea Arboretum Foundation | Haleiwa, HI | $27,500 | 5 | 5 | 2025 |
| Denver Botanic Gardens Endowment Inc | Denver, CO | $27,260 | 2 | 2 | 2023 |
| The California Desert Land Conservancy | Joshua Tree, CA | $23,774 | 1 | 1 | 2024 |
| President and Fellows of Harvard College | Cambridge, MA | $22,000 | 4 | 4 | 2024 |
| Quail Gardens Foundation Inc | Encinitas, CA | $20,254 | 2 | 1 | 2024 |
| University of California Berkeley Foundation | Berkeley, CA | $18,324 | 1 | 1 | 2025 |
| Uh Foundation | Honolulu, HI | $16,800 | 1 | 1 | 2022 |
| Ichauway Inc | Newton, GA | $15,000 | 2 | 2 | 2025 |
| Usda Fmmi Collections | St Louis, MO | $15,000 | 1 | 1 | 2022 |
| Rae Selling Berry Seed Bank & Plant Conservation | Portland, OR | $14,675 | 1 | 1 | 2022 |
| Marie Selby Botanical Gardens Inc | Sarasota, FL | $14,000 | 2 | 2 | 2024 |
| Santa Barbara Botanic Garden Inc | Santa Barbara, CA | $13,090 | 2 | 2 | 2023 |
| University of Utah | Salt Lake City, UT | $12,000 | 1 | 1 | 2025 |
| California Native Plant Society | Sacramento, CA | $9,600 | 1 | 1 | 2023 |
| Regents of the University of California | Oakland, CA | $9,450 | 1 | 1 | 2025 |
| San Diego Zoo Wildlife Alliance | San Diego, CA | $8,850 | 1 | 1 | 2022 |
| University of Washington Botanic Garden | Seattle, WA | $8,100 | 1 | 1 | 2023 |
| Cincinnati Zoo Foundation Inc | Cincinnati, OH | $7,800 | 1 | 1 | 2023 |
| Brooklyn Botanic Garden Corporation | Brooklyn, NY | $7,500 | 1 | 1 | 2023 |
| University of Hawaii Foundation | Honolulu, HI | $7,000 | 1 | 1 | 2025 |
| Denver Botanic Garden Inc | Denver, CO | $6,000 | 1 | 1 | 2025 |
| New Mexico Biopark Society Inc | Albuquerque, NM | $6,000 | 1 | 1 | 2025 |
| Hiipaka LLC | Haleiwa, HI | $5,500 | 1 | 1 | 2021 |
| Naples Botanical Garden Inc | Naples, FL | $5,500 | 1 | 1 | 2022 |
| The Arnold Arboretum Committee Inc | Jamaica Plain, MA | $5,500 | 1 | 1 | 2025 |
25 of 46 (54%) received money in more than one year over the 5 years we hold. Remember the $5,000 floor: an organization funded every year at $3,000 shows up here as never funded at all.
What the money was for
Taken verbatim from the purpose column of its filings, largest first. This is the closest thing to a statement of what it funds, in its own words.
- United States Dept of Agriculture
NATIONAL COLLECTION PAYOUTS AND PARTICIPATING INSTITUTION WORK FOR SEED COLLECTING - California Botanic Garden
PLANT SPONSORSHIP PAYOUT & INSTITUTION WORK FOR SEED COLLECTION - Fairchild Tropical Botanic Garden
NATIONAL COLLECTION PAYOUT - Bok Tower Gardens
PLANT SPONSORSHIP AND NATIONAL COLLECTION PAYOUT - Missouri Botanical Garden
NATIONAL COLLECTION PAYOUTS - Ichauway Inc
INSTITUTION WORK FOR SEED COLLECTION
What kind of organizations it funds
By the activity category the IRS assigns each recipient, for the 31 of 46 recipients we could match to a registered organization. The categories are the IRS's, not ours -- Schedule I reports the recipient's EIN, so this is a lookup rather than a name match.
Giving by year
| Tax year | Grants reported | Total | Median grant |
|---|---|---|---|
| 2021 | 16 | $189,900 | $10,500 |
| 2022 | 24 | $450,615 | $13,475 |
| 2023 | 25 | $310,174 | $8,100 |
| 2024 | 25 | $364,756 | $14,000 |
| 2025 | 27 | $533,862 | $11,500 |
Tax years, not calendar years, and the most recent year is usually incomplete -- Form 990 arrives about a year after the year it covers, so a low final year means late paperwork rather than a grantmaker winding down.
Where its money goes
23% of its giving went to organizations in California. Community foundations and federated funds are usually the most geographically bounded funders there are -- being outside the footprint is normally disqualifying in a way that a weak programme fit is not.
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Funders that support the same organizations
These grantmakers and private foundations gave to organizations this one also funded. Shared grantees are a sign of overlapping priorities and nothing more: they do not show that any of these funders would consider a new organization. Each page says what its filings show.
How to approach this grantmaker
- Look for a published programme first. Unlike most private foundations, organizations of this kind often do run open, deadlined grant cycles with written guidelines. Its own website is the authority on that; this page is the authority on who it has actually paid.
- Check you are its size. The median reported grant is $11,200 -- and because grants under $5,000 need not be reported, it very likely writes smaller cheques than this page can see.
- Check you are in its geography. Its giving concentrates in California.
- Read the recipient list for organizations like yours. If nothing on it resembles your work, that is a real answer and a cheap one to get.
Related guides
Where these numbers come from
Everything above is taken from Center for Plant Conservation Inc's own Form 990 Schedule I filings, which the IRS publishes in bulk. We used 5 returns (tax years 2021-2025). Grant figures are from its returns. Recipient classifications, the concentration and retention figures and the funders that support the same organizations are our own calculations from them, described in how we build this.
On its most recent return it told the IRS it made grants to 28 section 501(c)(3) organizations and 0 other organizations. That is the filer's own count for one year; the totals above cover every year we hold.
Address of record on the latest return: 36068 Hidden Springs Rd C 1040, Wildomar, CA, 92595.
EIN 22-2527116 · See the original filings on ProPublica · How we build this
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