Become a friend of GTF, make trees live and grow with them!

Your support will allow us to study and defend the largest and most important trees on our planet to ensure everyone a greener future. But, above all, will allow you to become the protagonist of an incredible exploratory journey into the crown of the most mysterious trees on our planet. Long Live the Giants! Long Live the World!


Support us with the membership!

GTF Friends have the names of the trees:

Bonsai GTF Friend = it’s our friends' card. To become a member and support our work of study and protection, fundamental to protect the trees and defend our planet, it is enough to donate 20,00€. You can freely participate in many of our initiatives, you will be entitled to a super discount on our beautiful 4-sides GTF T-shirt UZTZU, and you will allow us to plant 5 trees in our woods.

Eucalyptus GTF Friend = it is the card of the volunteers who support us in a really active and important way. With an annual donation of 50,00€ you will also be entitled to insurance coverage during the various activities carried out together with the GTF. Also you will get a super discount on the 4-sided GTF T-shirt UZTZU, you will allow us to plant 5 trees in our woods and of course you can participate in all the events and parties organized by GTF.

Sequoia GTF Friend = it is the honorary card dedicated to our biggest supporters who contribute with their activity to promote the research and development projects of the foundation with a contribution of 100,00€ per year.

The card will be sent to you after you have made the payment online or can be collected directly at our headquarters.

Please support us with a donation!

Send us a bank transfer to support GTF

for “GTF Friend / GTF Fiend Plus / GTF Friend Supporter”



IBAN:  IT 75 X 02008 64280 000105507569

Are you a company and would like to support the Giant Trees Foundation in its institutional activities or some of its specific projects ?

Contact us

Supporting GTF in its daily activities of research, discovery, education, dissemination and protection of large trees is a sign of a sure ecological sensitivity. This  allow to distinguish a responsible company and to increase its value into  the perception of its customers.
We ask our supporters  to ensure the proper development of projects that involve ancient trees that have completely different times from ours.

We also ask you to spread our work and support the community of our friends with discount programs specifically dedicated to them.

In response to your involvement, GTF  ensures concrete and measurable results (each year they will be highlighted by the Annual Impact Report) and creates innovative synergies with your company and other different businesses.

For information contact us on

We thank you for your valuable help! We are counting on you!