Donations, Events & Auctions

Help Support Our Ecological Research Programs

TREE Institute International is a 501 © 3 tax exempt non- profit organization.  Your donations are tax deductible.

Help us support talented researchers and scientists validate new natural ways to benefit health.

Fun event during Conch Republic Celebration!

Hot Havana 2026 v4

Hot Havana Night!!!

WEDNESDAY, APRIL 22, 2026
6 - 11 PM
Kaya Island Eats
610 Duval Street Rear, Key West

DIVAS ALL_STAR Concert! Enjoy a Latin concert & dance party, while savoring a Cuban cigar and rum in the our Tropicana lounge.  Find your authentic Cuba treasure at our silent auction.

DIVAS ALL-STAR is a group of talented and professional female musicians with great artistic music careers with international experience. They have performed with recognized orchestras such as Grupo Niche, Canela, Miami Symphony, Emily Estefan, and many more.

The musical direction is led by the singer Paula Zuleta, a Latin Grammy Nominee with over 25 years of experience in the musical arena All-female musicians make the group more unique and the performance more exclusive.

The group brings high energy to the stage with a nice touch of Latin rhythms such as salsa, merengue, cha-cha, bachata, and reggaetón, plus some American music hits.

General Admission starting @ $20. VIP Tables for 2, 4, 6 or 8 persons also available

Ticket Information

Online Auction

Announcing our 2026 Auction items soon - Coming March 2026!

We auction off a variety of items donated by local residents of countries where we conduct our research. Please consider buying one of the many treasures to choose from or donating an item yourself to help us with our environmental efforts. 

When you see what you like, please fill our the form below and place a silent auction bid for the item that you want.

The items below are authentic Cuban art from early 2000-2008.

Online Auction

IMG-0462

Item 1: Carlos Alberto Folk Art - acrylic on canvas with white frame.

Havana’s Carlos Alberto has been long known as one of Cuba’s most preeminent folk artists. This signed, whimsical piece created in 2007, is sure to make any wall in your home brighten up.

Opening bid: $125.00

BUY IT NOW: $350.00

IMG-8752

Item 2: Handmade Sailing Ship

Cuba’s early craftsmen from the post and this ship made of wood, paper, cork and string.

Opening bid: $50.00

BUY IT NOW: $150.00

IMG-0472

Item 3: Geometric Paper Mache Urn

While many pieces of great paper mache can be found in Cuba, nothing exists anymore like this piece.  It was done during the post special period and accents the great attention to detail.  A true one of a kind.

Opening bid: $75.00

BUY IT NOW: $225.00

IMG_0457

Item 4: Emilio Lopez Hernandez Acrylic on canvas “Women Power” ready to frame.

Emilio Lopez Hernandez is a rising star from Cienfuegos. His command of color and unique style make this painting pop. His works are being highly collected as he has expanded his exhibitions. 

Opening bid: $125.00

BUY IT NOW: $350.00

  • (we will email PayPal link you with the cost of the item)