Join the NPA

NPA membership dues cost $40 per year for individuals and $80 for business memberships.
Please note: All membership fees increase by $5 on March 16.

Memberships start in January and run through December, although you can join anytime during the year. If you join after September 1, your membership will extend through the following year.

Pay online with your credit card or PayPal

  • New Members: Click here to join using your credit card or PayPal

  • Renewals: Click here to renew using your credit card or PayPal

  • International: Click here to join NPA using your credit card or PayPal

(If you prefer to join or renew by mail, please download the mail-in form.)

NPA Business Memberships

Promote your garden-related business on the NPA website and in up to three sections of our popular NPA Open Gardens Directory, which is viewed by hundreds of NPA members throughout the year.
Learn more.

To become an NPA Business member, simply join or renew above with your $80 fee. Then, complete and submit the NPA Business Membership registration form.

Gift Memberships

To give a gift membership, please download our Gift Membership form.

Update your address & email

Please let us know if you change your home address or email address so that you don't miss out on news about upcoming events and membership information. Send an email or call us at (425) 647-6004.