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Massachusetts Orchid Society

Registration Guidelines for 2023

Click on the following links for the 2023 Registration Guidelines, Show Rules, Classification Index and Plant Entry Form. Please print the documents needed. Follow instructions on Plant Entry Form to complete the form and send it to pre-register your plants. 

Please pre-register as many plants as possible.  This will help us keep congestion down to a minimum in the registration area during set-up. Pre-registration closes at 9 p.m. on October 31, 2023.

If you need more info, click to open an email to contact us at

This can be a somewhat confusing process for first-time entrants, so do email if you have questions, please ask! We love talking orchids, and we're more than happy to answer questions about how the show works.

Registration Guidelines: 2023 Registration guidelines

Plant Classification List: 2023 MOS World of Orchids: India CLASSIFICATION LIST                           

Plant Registration Form: 2023 MOS Fillable Form.doc

Here's a picture of an awarded plant from 2019!

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