Ottawa Orchid Society - OOS

Ottawa Orchid Society - OOS Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Ottawa Orchid Society - OOS, Nonprofit Organization, Ottawa, ON.

Founded in 1978, the Ottawa Orchid Society (OOS) aims to promote and assist in every way the knowledge, appreciation, culture, study, development, improvement and conservation of orchids.

When Should You Repot a Phalaenopsis Orchid?Phalaenopsis orchids should generally be repotted every 1 to 2 years, or whe...
06/03/2026

When Should You Repot a Phalaenopsis Orchid?

Phalaenopsis orchids should generally be repotted every 1 to 2 years, or whenever the potting mix begins to break down. Old bark retains too much moisture, reducing airflow around the roots and increasing the risk of rot.

Signs that indicate that it is time to repot your orchid include:
• Potting mix that stays wet for too long or smells musty
• Roots growing heavily over the edge of the pot
• Dead or rotting roots
• The plant becoming unstable or outgrowing its container

The best time to repot is after flowering, when new roots and leaves are beginning to grow. Remove old potting material and cut away dead roots.

Orchids don't like to be overpotted so choose a pot that fits the roots and use a fresh orchid bark mix designed for good drainage and airflow.

Phalaenopsis schilleriana
Photo by Andrea Picher

Water your orchids with water — not ice! Most orchids are tropical plants and do best with room temperature water. Ice c...
05/31/2026

Water your orchids with water — not ice!

Most orchids are tropical plants and do best with room temperature water. Ice cubes may be convenient, but over time they can stress the delicate roots of orchids.

Instead, water thoroughly, let excess water drain away, and allow the potting mix to dry slightly before watering again. Your orchids will thank you with healthier roots and better blooms!

Photo by Stephan Picher

Did you attend Orchidophilia 2026? We want to see your orchid haul!Show us the plants, supplies, artwork, or treasures y...
05/20/2026

Did you attend Orchidophilia 2026? We want to see your orchid haul!
Show us the plants, supplies, artwork, or treasures you brought home from this year’s Show. Whether you left with one special orchid or a whole cart full, share your photos in the comments below!

Tell us:
What did you buy?
Which plant are you most excited about?
Did you find a wish list orchid?
We can’t wait to see what everyone discovered at Orchidophilia 2026!

Photo by Stephan Picher

Members Meeting, Sunday, May 24, 2026, 2:00 p.m. to 4:30 p.m.  Nepean Sportsplex, 1701 in Hall F, Woodroffe Avenue; DOOR...
05/16/2026

Members Meeting, Sunday, May 24, 2026, 2:00 p.m. to 4:30 p.m.
Nepean Sportsplex, 1701 in Hall F, Woodroffe Avenue; DOOR 2 (at the rear). In May, we are meeting on the 4th Sunday of the month to avoid the May long weekend.

Join us for our final meeting of the 2025-26 season to hear Wenqing Perner of Hengduan Mountains Biotechnology Ltd. speak via Zoom on Orchids in China and their Cultivation in the West: Exemplary species of Cymbidium, Cypripedium and Paphiopedilum in China in the wild and their cultivation abroad. She is an excellent speaker and an authority on Chinese species and their culture. Each year she gives a tour in China highlighting conservation efforts.

Photo by Stephan Picher at Orchidophilia 2026

Happy Mother’s Day to all the amazing moms - moms, stepmoms, grandmothers, foster moms, pet moms, plant moms, bonus moms...
05/10/2026

Happy Mother’s Day to all the amazing moms - moms, stepmoms, grandmothers, foster moms, pet moms, plant moms, bonus moms, and mother figures everywhere.

Wishing you all a day filled with appreciation, happiness, and lots of love. Happy Mother’s Day!

We want to share an important care tip with our orchid enthusiasts! Did you bring home new additions to your orchid coll...
05/07/2026

We want to share an important care tip with our orchid enthusiasts! Did you bring home new additions to your orchid collection from Orchidophilia 2026?

👉 Isolation is Key!
It is important to isolate newly purchased plants for a while. This simple step ensures that any potential pests or diseases don’t spread to your existing plants.

Here’s what to do:
1. Place your new orchid in a separate area away from your other plants.
2. Monitor it closely for any signs of pests or illness over the next few weeks.
3. After confirming it's healthy, you can introduce it to your collection!
By taking this precaution, you’re not only protecting your current plants but also giving your new orchids the best chance to thrive in their new environment.
🌱 Happy Growing!

The picture shows new purchases from Orchidophilia. They will stay in the cabinet until we are certain that the plants are healthy and pest free.

Photo by Andrea Picher

THANK YOU, THANK YOU!!! What an unforgettable weekend at Orchidophilia  2026!A huge thank you from the Ottawa Orchid Soc...
05/05/2026

THANK YOU, THANK YOU!!! What an unforgettable weekend at Orchidophilia 2026!
A huge thank you from the Ottawa Orchid Society to our amazing volunteers, exhibitors, judges, vendors, and everyone who came out to celebrate orchids with us. You made this year’s show truly special 💜
New to orchids or feeling inspired after the weekend? 🌿
Join our community and keep growing your passion with us!
Learn more & become a member: https://ottawaorchidsociety.com/membership/new-member/
We can’t wait to see you again next year!
-----------
MERCI, MERCI !!! Quel fin de semaine inoubliable à Orchidophilia 2026 !
Un immense merci de la part de l'Ottawa Orchid Society à nos incroyables bénévoles, exposants, juges, vendeurs et à tous ceux qui sont venus célébrer les orchidées avec nous. Vous avez rendu le spectacle de cette année vraiment spécial 💜
Vous êtes nouveau dans le monde des orchidées ou vous vous sentez inspiré après le week-end ? 🌿
Rejoignez notre communauté et continuez à cultiver votre passion avec nous !
👉 En savoir plus & devenir membre : https://ottawaorchidsociety.com/membership/new-member/
Nous avons hâte de vous revoir l'année prochaine !
Photos by Stephan Picher

Orchidophilia Continues TODAY!  What a fantastic turnout for opening day yesterday - thank you to everyone who joined us...
05/03/2026

Orchidophilia Continues TODAY!

What a fantastic turnout for opening day yesterday - thank you to everyone who joined us!

If you missed it, don't worry, there's still time to visit us today at Ottawa’s Algonquin College, 1385 Woodroffe Ave., Building D, from 9 a.m. to 4 p.m.

Come and experience:
- Stunning orchid displays
- Unique orchids and supplies for sale
- Award-winning blooms
- Expert advice from passionate growers
There’s something for everyone - from curious beginners to seasoned collectors!

Free parking is available in Lots 8 and 9.

Buy tickets at the door or here: https://www.eventbrite.com/e/orchidophilia-2026-42nd-annual-orchid-show-may-2nd-3rd-tickets-1984462934056?aff=oddtdtcreator
______________________
Orchidophilia continue AUJOURD’HUI !

Quelle magnifique participation pour la journée d’ouverture hier — merci à toutes et à tous !

Si vous l'avez manquée, pas d’inquiétude, vous avez encore le temps de venir aujourd'hui au Collège Algonquin, 1385 Woodroffe Ave., Bâtiment D, de 9 h à 16 h.

À découvrir sur place :
- De superbes expositions d’orchidées
- Vente d’orchidées uniques et de matériel spécialisé
- Orchidées primées à admirer
- Conseils d’experts passionnés
Que vous soyez débutant curieux ou collectionneur expérimenté, il y en a pour tous les goûts !
Le stationnement est gratuit dans le Lot 8 et 9.

Achetez vos billets sur place ou ici :
https://www.eventbrite.com/e/orchidophilia-2026-42nd-annual-orchid-show-may-2nd-3rd-tickets-1984462934056?aff=oddtdtcreator

Doors open to the public at NOON TODAYThe Ottawa Orchid Society is looking forward to welcome you to our Aannual Orchid ...
05/02/2026

Doors open to the public at NOON TODAY

The Ottawa Orchid Society is looking forward to welcome you to our Aannual Orchid Show and Sale!

If you love beautiful photography visit Philippe Jolivet, who offers high quality photographs and fine-art prints of orchids and nature made in Canada. Come see these stunning photographs for yourself.

Where: Algonquin College, 1385 Woodroffe Ave., Building D
Saturday, May 2, 2026 (12–5 p.m.) & Sunday, May 3 (9 a.m.–4 p.m.)

FREE PARKING AVAILABLE IN LOTS 8 AND 9
Buy tickets at the door or here: https://www.eventbrite.com/e/orchidophilia-2026-42nd-annual-orchid-show-may-2nd-3rd-tickets-1984462934056?aff=oddtdtcreator
_________________________
Ouverture des portes à MIDI AUJOURD'HUI

La Société des orchidées d'Ottawa est heureuse de vous accueillir à son exposition-vente annuelle d'orchidées !

Si vous êtes amateur de belles photographies, visitez le site de Philippe Jolivet, qui propose des photographies et des tirages d'art de haute qualité représentant des orchidées et la nature, réalisés au Canada. Venez admirer ces superbes clichés

Où : Collège Algonquin, 1385 Woodroffe Ave., Bâtiment D
Samedi 2 mai (12 h – 17 h) & dimanche 3 mai (9 h – 16 h)

STATIONNEMENT GRATUIT DANS LE LOT 8 ET LE LOT 9

Achetez vos billets sur place ou ici :
https://www.eventbrite.com/e/orchidophilia-2026-42nd-annual-orchid-show-may-2nd-3rd-tickets-1984462934056?aff=oddtdtcreator

Orchidophilia opens TOMORROW at Noon! Use this opportunity to visit Plantal Support, a first-time vendor at our Show. Pl...
05/01/2026

Orchidophilia opens TOMORROW at Noon!
Use this opportunity to visit Plantal Support, a first-time vendor at our Show. Plantal Support has available accessories that let you turn an Ikea glass cabinet into the perfect indoor greenhouse.

Where: Algonquin College, 1385 Woodroffe Ave., Building D
When: Saturday, May 2, 2026 (12–5 p.m.) & Sunday, May 3 (9 a.m.–4 p.m.)

FREE PARKING AVAILABLE IN LOTS 8 AND 9

Buy tickets at the event or here: https://www.eventbrite.com/e/orchidophilia-2026-42nd-annual-orchid-show-may-2nd-3rd-tickets-1984462934056?aff=oddtdtcreator
_________________________
Orchidophilia commence DEMAIN!
Profitez-en pour rendre visite à Plantal Support, un exposant qui participe à notre salon pour la première fois. Plantal Support propose des accessoires qui vous permettent de transformer une vitrine Ikea en une serre d'intérieur idéale.

Où : Collège Algonquin, 1385 Woodroffe Ave., Bâtiment D
Quand : Samedi 2 mai (12 h – 17 h) & dimanche 3 mai (9 h – 16 h)

STATIONNEMENT GRATUIT DANS LE LOT 8 ET LE LOT 9

Achetez vos billets sur place ou ici :
https://www.eventbrite.com/e/orchidophilia-2026-42nd-annual-orchid-show-may-2nd-3rd-tickets-1984462934056?aff=oddtdtcreator

Address

Ottawa, ON

Alerts

Be the first to know and let us send you an email when Ottawa Orchid Society - OOS posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Featured

Share