Join, Renew or Donate

Individual Membership

“I can’t think of a better organization to support. Invasive weeds never seem to disappear, and it’s so difficult to get people to look at a pretty little flower and think ‘I want to pull it up.’ But, we keep on plugging away!” – Stewardship Circle member Shelagh Broderson with Garber Park Stewards in Oakland.

Members are the heart and soul of Cal-IPC! In addition to supporting our work, members receive our Dispatch newsletter with the latest on plants, projects, and policy, a registration discount for the annual Cal-IPC Symposium, and email updates on breaking issues. Join now, or use this link to sign into your account and renew.


Organizational Membership

Organizational members provide core support for Cal-IPC’s innovative programs, while earning professional membership for staff and recognition in the land stewardship community. Join now, or click the link to sign into your account and renew.



Already a member? Your donation to Cal-IPC helps us provide educational resources, advocate on behalf of wildlands protection, work with partners throughout the state to monitor and manage invasive plants, and so much more! Any amount makes a difference.


Other ways to give:

Mail a check

Make check payable to: California Invasive Plant Council
Send to mailing address: 1442-A Walnut St. #462, Berkeley, CA 94709, Attn: Cal-IPC Donations/Membership

Give stock

A gift of appreciated securities or other assets could help avoid capital gains while providing a tax deduction.

Donate through a Donor Advised Fund

Donor-advised funds let you set aside money or assets for future giving, get an immediate tax deduction, and then decide how, when and where to donate the resources.

Leave a legacy

If you have supported Cal-IPC year after year, a legacy gift – such as a charitable bequest in your will, retirement plan, or trust – will ensure that our work protecting California’s environment will stay strong and thriving for generations to come.

Donate your IRA required minimum distribution

Donating all or part of your annual required minimum distribution from your IRA can help you avoid unnecessary taxes and penalties, while also helping Cal-IPC fund important programs and projects.


Other ways to support Cal-IPC:

Shop Amazon Smile

The next time you shop online, set your shopping cart to Amazon Smile, and support Cal-IPC with your purchase. If you have a hard time remembering to go to Amazon Smile, you can try the Smilematic App, which will automatically redirect your website. Try it out!

Create a birthday fundraiser

Celebrate your birthday by hosting an online friends and family fundraiser for Cal-IPC! Social media tools make it easy to give back to an organization you love. Cal-IPC staff members are happy to support you. Need help? Contact us at or 510-843-3902.

Ask your organization to sponsor the Symposium

Sponsoring the Symposium offers a unique opportunity for an organization to present its work to the Cal-IPC community, while providing vital funds to produce the event and help us share the latest in land management.


Tax ID:

501(c)(3) nonprofit | Tax ID: 68-0289333