Decorative photograph of a succulent plant
Capitol Corridor Environmental Horticulture

Taproot Newsletter

News and information for landscape, arboriculture, urban forestry, and nursery professionals in the Capitol Corridor and beyond. Sign up to receive Taproot by email

Please note that the following links will direct you outside of the UC ANR website and may open in a new browser window.

Spring 2026

  • Climate-Ready Trees Research Tour
  • Research on lawn conversions and Mediterranean oak borer

Fall 2025

  • New nonfunctional turf website & resources
  • Glossary of landscaping language terms 

Summer 2025

  • Revised weed management guidance
  • Tools for managing urban forests

Spring 2025

  • California Air Resources Board (CARB) Landscaper Workgroup
  • Ag Container Recycling Council (ACRC) Recycling Program

Fall 2024

  • Nonfunctional turf irrigation ban (AB 1572) resources
  • Turf replacement research

Summer 2024

  • Invasive borers
  • Research updates

Spring 2024

  • Survey for landscape professionals
  • Invasive shothole borers in San Jose
  • Regulations for urban water use and landscaping equipment

Summer 2023

  • Needs assessment summary
  • Mediterranean oak borer

Spring 2023
The inaugural edition of the Taproot newsletter!

  • Benefits of urban plants
  • Federal funds for urban forestry