The purpose of this legislation is to update and improve the Tree Assistance Program established under the Agricultural Act of 2014. The aim is to provide better support for orchardists and nursery tree growers who face challenges due to tree loss from natural disasters, pests, or diseases. Key provisions of the legislation include several important changes to the existing program. First, it expands the definitions related to tree loss to include biennial trees and pest damage, not just annual trees and insect damage.