These ten free Technical Informational Sheets, created by Helen Stone and Dr. James Downer, cover topics of interest and importance to arborists in the WCISA region and beyond.  Click on the titles below to download each PDF or download the complete set here.

1. Managing Trees During Drought and Water Restrictions

2. Maximizing Benefits of Trees in Hot Climates

3. Caring for Old Native Oaks

4. Planting and Early Care of Trees

5. Improving Soil Conditions Around Existing Trees

6. Managing Infrastructure Conflicts with Trees

7. Maintaining Palm Trees

8. Diagnosing and Rectifying Salt Toxicity\

9. Responsible Wood Waste Management

10. Trees, Water and Irrigation