Biological Tree Services

We have detected that you are using Internet Explorer 8 or older.
Please upgrade your browser to access our website.
Upgrading your browser will improve your browsing experience.

Upgrade Your Browser.

2036 20th Street | Sarasota, Florida 34234

Phone: 941-706-1414 | Fax: 941-706-1415

Rooted in Conservation and Preservation

Biological Tree Services is a sustainable landscaping service provider located in Sarasota, Florida. Founded by owner Tammy Kovar in October of 2004, BTS has been providing landscaping and fertility services to Sarasota, Lakewood Ranch, Bradenton and surrounding areas. BTS uses environmentally friendly, biological soil amendments with monthly and seasonal service plans available. BTS also provides full recovery programs to restore Oak trees, Palm trees, Pine trees and general turf and landscapes to their optimum health, vigor and grandeur.

Sustainable Landscape

Biological Tree Services is dedicated to creating beautiful, healthy and enjoyable landscaping solutions. The impact landscaping design and maintenance products have on the environment is at the heart of the services provided by BTS which is why we are proud to provide sustainable solutions.

Eco Friendly

Biological Tree Services creates custom treatment plans for your trees and landscape based on property specific soil nutrient and pH levels and other factors. These solutions combined with organic products support the environment for improved plant health and growth.

From the Roots Up

Biological Tree Services treats your trees and plants directly where nutrients are absorbed, the roots. With root inoculation and drenching treatments we reintroduce your landscape to natural symbiotic partners for the best results possible.

Tammy Kovar

A message from Tammy Kovar, Founder and CEO

I started my company as a passionate hobby to help rejuvenate stressed trees for builders and developers. I have been involved with landscape sales and organic technology since 1987. I know the importance of organic and biological processes in plant health. My philosophy is simple; we provide professional, courteous service while evaluating and planning along with you for your property, to provide your landscape the best possible long-term solution. Our service level exceeds expectations.

Tammy’s Credentials

  • BS, Biology, University of South Carolina, 1985
  • Graduate studies in Crop Science, Oregon State University, 1986
  • Graduate studies in Aquatic Plant Ecology and Physiology, UF, 1995-1996
  • Certified Arborist
  • Bilingual – English/Spanish

Affiliations and Partnerships

Biological Tree Services is proud to be an active member of the community.

ISA Member - International Society of Arboriculture Manatee Chamber of Commerce 2014 Member Keep Manatee Beautiful Tree Fund Cultivating Innovation EDC - Economic Development Corporation - Sarasota County Sustainable Florida TCIA - Tree Care Industry Association - Voice of Tree Care FNGLA - Florida Nursery Growers and Landscape Association - Leading Florida's Green Industry The Greater Sarasota Chamber of Commerce Florida TreesAreCool.com