The American Iris Society offers a wide-range of activities and resources to our community of iris loving gardeners. Some resources like the IRIS encyclopedia, a directory of registered irises, are free to the public others like our full-color, quarterly publication IRISES , monthly eNewsletter News & Notes, and digital archive of AIS publications are only available to members. Click on the image at right to read a sample issue of IRISES. Check out other resources available on our Resources page.
Interested in meeting like minded gardeners? Find a local club near you here.
The AIS offers several types of memberships. Most memberships are offered on a single (one person) or dual (two persons at one address) basis.
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Print Membership
The printed copy of the AIS Bulletin, IRISES, is mailed to you quarterly. If you only want the printed AIS Bulletin, this membership type is for you. No access to online services
- Single Print Membership: one year $30, three years (triennial) $70
- Dual Print Membership (receives only one print copy): one year $35, three years (triennial) $85
E-membership
This is the most affordable plan, which contains online services for the budget-conscious gardener.
E-members receive access to the AIS Iris Register, the online database of iris registrations and introductions maintained by The American Iris Society. The AIS is recogniszed and acknowledged as the official world registry of non-bulbous iris cultivars. E-members also have access to the entire AIS Digital Library. The digital library contains AIS Bulletin issues in PDF format from the very first edition in 1920 to the present, The AIS Basic Iris Culture booklet (a full-color comprehensive reference on growing all types of iris), as well as other special AIS publications. (E-members do not receive a print copy of the AIS bulletin.)
- One year E-membership: $15,
- Three year (triennial) E-membership: $45
Full Membership
This is the most complete of all memberhip types – it combines the benefits of both Print and E-membership. It includes a quarterly printed copy of the AIS Bulletin, IRISES, and also digital access to the same, which is available sooner than the mailed print copy. Full members receive access to the AIS Iris Regiser: the online database of iris registrations and introductions maintained by The American Iris Society. Full members also have access to the AIS digital library. The digital library contains AIS Bulletin issues in PDF format from the very first edition in 1920 to the present, The AIS Basic Iris Culture booklet (a full-color comprehensive reference on growing all types of iris), as well as other special AIS publications.
- Single full membership: one year $45, three years (triennial) $115
- Dual full memberhip (received only one print copy): one year $50, three years (triennial) $130
Join
Join online: Join or renew your AIS membership with our convenient on-lline AIS membership selection. Use the button at the top of the page or click here to join online.
All membership fees are payable in U.S. funds. Rates shown are current as of January 1, 2024.
Join via postal mail: If you wish to send in your membership via postal mail. please fill out this memberhip form.
For any questions, please contact the AIS Membership Secretary.
Jean Richter – AIS Membership Secretary
1226 High Street
Almeda, CA 94501
Phone: (510) 205-4033 | E-mail
Membership Specials
The American Iris Society membership development committee may from time to time offer special promotions. Please read and follow any special instructions related to these promotions.
2026 Membership Promotion
Considering joining The American Iris Society? This promotion is for you! Available to FIRST-TIME purchasers only, buy a one year membership and receive a second year free!
Choose from Full, Print, or E-membership options (to see descriptions of various membership levels click here.) All 2026 promotional memberships include access to the newly revised Basic Iris Culture full-color booklet (digitally for full and e-members, print copies for print only memberships), subscription to the quarterly publication IRISES: The Bulletin of The American Iris Society (digitally for e-members, print copies for print and full memberships). Additionally full and e-members receive online access to the AIS Iris Register (the database of registered irises) and a growing library of digital AIS publications..
If you qualify for this discounted price join online now.
Membership Rate List
- Single print: one year $30, three years $70
- Dual print: one year $35, three years $85
- E-membership: one year $15, three years $45
- Single full: one year $45, three years $115
- Dual ful: one year $50, three years $130
- Lifetime: single $1,500, dual $2,000
- Youth (age 18 and younger): with bulletin: $12, without: $8
See the AIS Youth website for details

