Yes, this is a dahlia!

Are you interested in dahlias? Come down to one of our 3 gardens and see how easy it is to grow dahlias. Visit our gardens

A circular emblem with the inscription "MID ISLAND DAHLA SOCIETY" around the top and "LONG ISLAND NEW YORK" around the bottom. Inside the emblem is a pink, ball-shaped dahlia with numerous petals and two green leaves at its base.

Interested in becoming a member?

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Events and News

SAVE THE DATE! MIDS 60TH DAHLIA SHOW & EXHIBITION

Saturday, Sept. 19th and Sunday, Sept 20th.

Planting Fields Burns Horticultural Center

Details on the Show Information page

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It’s Show time in the Northeast! Here are the dates of regional Dahlia Society shows‍ ‍

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MIDS Meeting Monday, September 14, 2026

Agenda ‍to follow

Jericho Public Library 7- 8.30 pm

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Registration opens May 15th.

The 2026 Long Island Fair Sept 25-27

Competitive Exhibits Handbook is now available to download. Handbook

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Interested in Cut Flowers?Join one of the monthly webinars offered at Cornell Extension. You must register in advance. Next workshop Sept 19 , 2026: Mischievous Mildews . Use the details link to register. Details

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‍ ‍ Enjoy MIDS event photos here.

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Questions about membership, events, dahlia care?

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