Help protect California's wild places with a year-end donation to Cal-IPC
Your support makes a difference! Donate by Dec. 31 to keep Cal-IPC going strong in 2023!
Cal-IPC gear sale open - shop now!
Show off your love for Cal-IPC with a limited-release shirt, embroidered hat, or water bottle. Makes a great gift for early holiday shoppers!
WeedCUT decision support tool
Find guidance for a range of non-chemical weed control techniques, with the ability to filter by weed and site characteristics.
Best Management Practices for Non-Chemical Weed Control
Comprehensive descriptions of 21 commonly used non-chemical weed control techniques and of biological control agents.
Stewarding California’s Biodiversity: EDRR for Invasive Plants
This white paper provides background, a description of existing efforts, and recommendations for strengthening the state’s Early Detection Rapid Response capacity.
Conservation cannot succeed without social justice. Find resources here.
Cal-IPC is committed to achieving our conservation goals by increasing participation across all communities in California. To get involved in this effort, join our mailing list, or find resources for your organization, start here.
Using herbicides to control invasive plants
Cal-IPC’s Policy Task Force and science advisers have developed a page with information about how herbicides are used to control invasive plants, including our policy statement on glyphosate.
Land Manager’s Guide to Developing an Invasive Plant Management Plan
This comprehensive guide is designed to be applicable at any scale and to help you create a land management plan that is strategic, integrative, and adaptive to changing conditions.
Our Invasive Plant Checklist for California Landscaping compiles information from the Cal-IPC Inventory, PlantRight, and the CDFA Noxious Weed List to help landscape professionals avoid using invasive plants.
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Shopping online? Use Amazon smile to help support Cal-IPC.