Public Charity

HAWAII TROPICAL BOTANICAL GARDEN

HAWAII TROPICAL BOTANICAL GARDEN is a nonprofit organization categorized as Public Charity based in PAPAIKOU, HI. Its most recent IRS filing (2025) reports revenue of $3.6M, expenses of $2.8M, total assets of $10.7M. Imperigo tracks 2 reported grant relationships connected to this organization totaling approximately $22K.

EIN: 990185842 PAPAIKOU, HI Botanical Gardens & Arboreta NTEE: C41 Latest filing: 2025
Total Revenue$3.6M
Total Expenses$2.8M
Total Assets$10.7M
Grant Records2
Funding Total$22K
Filing Years2020–2025

Mission

TO PROTECT AND PRESERVE THE ECOLOGY, FLORA, FAUNA, AND MARINE LIFE OF THE ONOMEA VALLEY AND ITS COASTLINE AND COASTAL WATERS. THE GARDEN IS DEDICATED TO THE COLLECTION AND DISPLAY OF THE WORLD'S TROPICAL PLANTS, AND TO THE EDUCATION OF BOTH CHILDREN AND ADULTS.

Officers & Directors

DIRECTOR Brooks Bauer
PHILANTHROPY Dan Lutkenhouse Jr
EXECUTIVE DI Debara J Lutkenhouse-Frost
GENERAL MANA Gregory Ewald
SECRETARY Mary Jane Govaerts

Officer compensation and complete director data available with membership.

Top Grant Purposes

For grant recipient's exempt purposes
$11,900 1 grant
See attached.
$10,000 1 grant

Financial Trends

Year Revenue Expenses Assets
2025 $3.6M $2.8M $10.7M
2024 $3.5M $2.9M $9.9M
2023 $3.4M $3.0M $9.3M
2022 $3.0M $2.5M $9.8M
2020 $943K $1.6M $9.1M

Between 2020 and 2025, reported annual revenue grew from $943K to $3.6M (+281%), with total assets most recently reported at $10.7M.

Interactive year-over-year charts and full filing details available with membership.

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