General Resources

• UC IPM
• Center for Invasive Species Research, UCR
• California Department of Food and Agriculture (CDFA)
• California Invasive Plant Council (Cal-IPC)
• Plant Right
• Green Bulletin Newsletter for landscape and structural pest management professionals, UC IPM

Pesticide Safety for Urban Landscapers

• CA Department of Pesticide Regulation (DPR) Worker Health and Safety
• Pesticide Educational Resources Collaborative (PERC) (This is a national website. Think “first layer of regulations cake.” Please ensure that information you include in your CA handling activities complies with CA laws and regs.)

Weed Identification and Control

• Organic Herbicides for Weed Control in Urban Landscapes, UC IPM
• UC IPM Weed Resources
• UC IPM Weed Photo Gallery
• UC IPM Guide to a Healthy Lawn 

Invasive Pests

• Invasive and Exotic Pests, UC IPM
• Glassy-winged Sharpshooter factsheet, UC IPM
• Invasive Plants factsheet, UC IPM
• Jumping worm, USDA
• Tree of Heaven distribution map