The Greenwich
Dahlia Society

The Dazzling Dahlia Show is open to the public from on Saturday, September 26 from 2-5PM for growers and enthusiasts to join in our passion for dahlias. 
The Greenwich Botanical Center is our parent organization.

Sponsor the 2026 Dahlia Show

Volunteer at the 2026 Dahlia Show
2026 Dazzling Dahlia Show Program
Save the Date! The 2026 Dazzling Dahlia Show will be Saturday, September 26 | 2-5PM!
$10 Admission ages 18+ | Flower Sale at 5PM
🌸A Dazzling Display of Dahlias 🌸
Experience dahlias in every shape, size, and color; spectacular dinner-plate blooms, tiny 2-inch micros, and everything in between! 

Bid to win award-winning arrangements by local floral designers judged by renowned dahlia expert Nsombi Woodson of The Woodson Bloomery. 

The Dazzling Dahlia Show is open to the public from 2-5PM. Don't forget to stay for the 5PM Sale of Dahlias, when every bloom in the room goes on sale. 
Come for the show. Stay for the sale. Take home prized dahlias!

Membership Offerings

BECOME A Greenwich DAHLIA SOCIETY MEMBER

GDS Annual Membership $30.00 
Join the Greenwich Dahlia Society and immerse yourself in the vibrant world of dahlias! As a member, you’ll connect with fellow dahlia enthusiasts who share your passion, participate in engaging workshops, enjoy an exciting tuber exchange each year and have an opportunity to visit a dahlia garden.

Get involved in our yearly Dazzling Dahlia Show and join us in the fun of caring for our beautiful dahlia garden at the Greenwich Botanical Center.

Experience and benefit from the wealth of knowledge provided by the American Dahlia Society on their website, featuring an online guide to dahlia classification and other helpful information on caring for and Judging dahlias.

Don’t miss out on the chance to share your love for dahlias and grow your dahlia skills in a friendly community.

Don’t forget to join the American Dahlia Society separately, and experience and benefit from the wealth of knowledge provided by the American Dahlia Society on their website, featuring an online guide to dahlia classification and other helpful information on caring for and judging dahlias. Click here to join the American Dahlia Society

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Tips on Dahlias

How to Grow Tips

Best Time to Buy:  If you know which dahlias you would like for the coming year, the best time to buy is November, and by January latest.   They are shipped to you in late spring, in time for planting around Memorial Day.

Where to Buy Online: Go to Dahlia Addict a directory of all growers where you can search by dahlia name or color.

Digging up Dahlias:  A wonderful pictorial on how to dig up and store dahlias from the American Dahlia Society.

New Grower Questions: You can reach out to Ken Pojman or Lisa Moser see details below.

Question?

ADS Representative and Membership: Ken Pojman KPojman@gisolfillp.com

General Questions & Volunteerism: Lisa Moser lacmoser@gmail.com

Annual Show: Ken Pojman KPojman@gisolfillp.com, Lisa Moser lacmoser@gmail.com 

Upcoming Events

SAVE THE DATE! The 2026 Dazzling Dahlia Show is Saturday, September 26!

Sept  8 - Staging Dahlias for Show - The dahlia experts from Greenwich Dahlia Society will teach you how to stage dahlias for The Dazzling Dahlia Show. Bring in some cut dahlias from your garden and gain instruction on how to stage them for show coming up later in September.

Oct  6 - Digging & Storing Dahlias - Learn how to dig and store your dahlia tubers from the experts at Greenwich Dahlia Society.  They will discuss the variety of methods that people use for the best results.  

Nov 3  - Preparing Dahlia Beds for Winter - Prepare your dahlia beds for the cold season ahead.  Learn about winter crop covering strategies from the experts at Greenwich Dahlia Society.  

Stay Connected

ADS Representative and Membership:  Ken Pojman samp323@optonline.net 
General Questions & Volunteerism: Lisa Moser lmoser66@optonline.net
Annual Show: Ken Pojman samp323@optonline.net, Lisa Moser lmoser66@optonline.net

Contact Us

Greenwich Botanical Center
130 Bible Street, P.O. Box 1600
Cos Cob, Connecticut 06807
+1 203-869-9242
info@greenwichbotanicalcenter.org
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Monday-Friday | 9AM-4PM
Saturday & Sunday | Closed
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