The Central Ontario Orchid Society is a non-profit group of orchid enthusiasts centered in the Kitchener-Waterloo area. The Society has over 100 members, stretching from Stratford to Orangeville and from Arthur to Brantford. The club holds meetings ten months of the year in Kitchener, presents an annual show in Cambridge(Hespeler), publishes a monthly newsletter and organizes trips to a number of orchid events each year. Membership is available to individuals of any age or expertise who show a sincere interest in orchids.
Membership in COOS will give you the opportunity to socialize with other orchid enthusiasts while you learn more of the beauty, culture and history of orchids. There are special courses for beginners as well as other programs for the more experienced orchid grower. We invite you to attend our meeting as a guest and see for yourself the excitement that orchids generate and while there, inquire about membership.
At our meetings, we have a regular programme of guest speakers, slide shows, and demonstrations. There is also sales of orchids and orchid supplies, a raffle table, a show table of member's plants, and refreshments. The Society maintains a borrowing library of orchid related literature for use by the members. The meetings provide an opportunity to tap the wealth of experience represented by our more experienced members. Our club members are very friendly, and always open to questions regarding orchid culture. You may also pick up various orchid potting supplies, fertilizers, books and plants at very reasonable prices. We also have a few social events each year, including the annual potluck Christmas party.
Our newsletter comes out a week before each meeting, and notifies members of upcoming meetings, orchid shows and other club events. We also have informative articles on orchid culture, conservation, club events, and other issues of interest to members. You can view some previous newsletters.
Our society and other orchid societies in the area each put on an annual show at which we put together a display using member's blooming orchids. Here is the opportunity to participate in the major social events in the world of orchids, meeting other orchid enthusiasts, growers, vendors and judges. These orchid shows are ribbon judged to find the best flowers in the show in each class. They are also judged by judges of the American Orchid Society to find the best flowers in North America. You could enjoy the thrill of winning an award for your favorite orchid.
Our annual orchid show and sale is held the last weekend of September. This is a great chance to see hundreds of orchids in full bloom in the show area, pick up some new plants in the large sales area, see how orchids are used in artistic displays, buy a raffle ticket, attend some educational seminars on orchid culture, and learn more about the club.
Orchids presented in displays at an orchid show are usually both ribbon judged and AOS judged. Orchids are ribbon judged against other orchids in that show in classes defined by a judging class schedule. (Usually based on the The Mid-America Orchid Congress schedule.) Plants with outstanding flowers will be AOS judged against standards for that kind of flower and any previous judgings.
There are times when one would like a flower judged outside of a show. You can take your plant to the Toronto Judging Centre. The Toronto Judging Centre monthly judgings are open to all orchid growers. You need not be a member of AOS or SOOS. You can bring your plants to the Civic Garden Centre before one o'clock on the designated Saturday of each month. Plants are judged for AOS awards in accordance with the Handbook on Judging and Exhibition. If your plant is awarded there is a charge by the AOS (about $50.00 US). Non payment forfeits the right to future judging. The Centre welcomes interested persons to come and observe the judging. There are opportunities to assist in plant research and administrative chores.
Dues are held to a minimum and normally cover the expenses associated with programs that are put on at each meeting. Membership fees cover the period from January through December. The fee is $15 for an individual or $20 for a family. A student membership is $5 per year.
To join the society or renew your membership please fill in the form - Membership Application/Renewal and either bring it to a meeting or mail it with your fee to the address supplied.
For more information, contact anyone listed on the COOS Executive below.
We have over 60 native orchid species, the lady slippers being the most showy. Please enjoy them where they are. Do not pick the flowers and, above all, do not try to transplant them. The native orchids are very sensitive to their habitat and depend on a variety of fungus for their growth. They do not survive transplanting for very long. Look, admire, but don't touch or trample.-> Top
You have seen plenty of Phalaenopsis orchids for sale in the grocery stores but did you know that there are thousands of other kinds of orchids? They come in size from something a mosquito would love to the size of a small tree. At the orchid show you will see many of these beautiful orchids arranged in colorful displays. Come to the show. Bring a camera. Learn more about care of orchids. Perhaps buy one for yourself or a friend.
The COOS Orchid Show and Sale
Saturday, Sept 27, 2014 from 11:00am to 5:00pm
Sunday, Sept 28, 2014 from 9:00am to 5:00pm
Cambridge Hespeler Arena,
640 Ellis Road, Cambridge, ON N3C 1A1
Admission: $6 (look for $1.00 off coupons or print this one). Supervised children 12 and under are free.
Directions: From 401 east or west exit at Townline Road, go north to Ellis there are signs posted for the arena. It's only a few minutes from the 401. For those people who need a map, here is a area map.
For more information phone: Guelph - 519-821-0697, K/W -
519-745-3815, Cambridge - 519-658-6807
Anyone needing information to get to our location on the days of the show can check with the arena at 519-654-9518.
Show Photography: Bring your camera!! Hand-held cameras and uni-pods anytime. Tripods are allowed only on Sunday morning from 9 to 11.
Photographs to be exhibited and judged are to be submitted at the COOS Orchid Show site on Friday, September 26 between 12 noon and 7 pm. Categories and entry form are here as a PDF or as a MS Word document.
Vendors must provide a display. The following vendors have confirmed to date:
|An Li and Roger Sheng||Great showy orchids, many in bloom or blooming size|
|Crystal Star Orchids, Eric Lee||Cattleya, Phalaenopsis, Paphiopedilum and other varied genera.|
|DiCiommo Orchids, Joe Diciommo||Many showy orchids in bloom, including awarded crosses.|
|Hamilton Greenhouse, Rob & Ruthanne Gardiner||Many blooming orchids and orchid supplies (growing medium, orchid fertilizer, etc.)|
|Marsh Hollow Orchids, Mario Ferrusi||Specialist in Masdevallia orchids and other genera available.|
Other exhibitorsCentral Ontario Orchid Society
Note to Exhibitors: The Plant Registration Form, found here as a Word document or as a PDF file, may be filled out before arriving at show setup. Please print as many copies as required.
You may email your plant registration form to .
You will also need the judging class schedule and maybe, the listing of names and judging class for species and hybrids, and Intergeneric Orchid Genus Names.
Meetings are held in the basement hall of St. Joseph's Church at the corner of Courtland and Madison in Kitchener on the fourth Monday (unless pre-empted, see the program dates below). Meetings begin promptly at 7:00pm; arrive from 6:30pm for social time and sales. Parking is at the rear of the school; the entrances are off Madison or Cedar. Guests are welcome.
Meeting dates are listed below with the programme, usually a guest speaker or slide show.
|January 27||Event change: Unfortunately due to weather warnings and advisories, Eric Lee of Crystal Star Orchids will not be able to attend our meeting tonight. The program for this evening will be "Catasetinae: A closer look", which was scheduled for March. I hope to see you all at the meeting as it will be a busy meeting. Members are encouraged to bring plants for sale. Elections and the draw for an orchid if you have renewed your membership. Renew your membership.|
|February 24||Jean Ikeson, AOS judge and owner of Windsor Greenhouse will tell the Story of the White Cattleyas. (plants for sale)|
|March 24||A powerpoint presentation: Hardy Orchids by Bill & Carla Bishoff and Lorne Heshka.|
|April 28||Are you an orchid newbie? Have your orchids not been repotted in ages? Come to the repotting workshop. Members are encouraged to bring a plant for repotting or a plant that is not thriving for discussion. Several repotting and mounting methods should be covered. Bernie will demonstrate deflasking one of his orchid flasks into compots and individual pots using both bark and sphagnum moss media. Members are encouraged to bring plants for sale.|
|May 26||O.D. Powerpoint program: Masdevallias and Draculas by Sandra Svoboda and Silent Auction|
|June 23||Last meeting before summer break. The theme for this meeting: You be the Judge. ... This will be a fun, hands on and interactive meeting where ribbons will be given and prizes won. If you have orchids in bloom for this meeting, be sure to bring them! Members are encouraged to bring plants for sale.|
|September 8||First meeting of the new season. Getting ready for our show.|
|October 27||Joe Diciommo, Diciommo Orchids. Topic: Phalaenopsis: “ from seed to blooming in 3 years!” Joe will demonstrate and explain; pollinating, seed pot to maturity, seeding in jars, transplanting of new seedling, de-flasking, of seedlings into community pots, transplanting into small pots and in bloom all within three years! email@example.com|
|November||Our usual November meeting is the first of December this year.|
|December 1||Our Christmas party and pot luck dinner. Bring plants for the silent auction.|
|January 26/15||Topic: AOS Outreach Judging. The American Orchid Society's Toronto Judging Centre will host an AOS Outreach Judging at our general meeting. Society members will be encouraged to bring in their plants for evaluation by judges. The judges will review all plants present and may choose what they would like to consider for an AOS award. This will be an opportunity for society members to ask questions and be involved throughout the judging process. Truly an educational experience not to be missed!|
|President:||Dennis Lang, 26 Parkhill Cr., Kitchener N2C 2C4
Phone: 519-749-1019 Email:
Phone: 519-576-5384 Email:
|Secretary:||Mary Ann Lang
|Past President, Interim:||Gerhard Kompter, 123 Mauser Ave., Kitchener N2H 3T2
|COOS Display Coordinator:||Ed Ratcliffe, 1137 Kenning Place, Elmira, N3B 2Z1
Phone: 519-669-2542 Email:
Ed is the person to contact about having a COOS display at your show.
|Show Chair:||Patty Milton
Phone: 519-853-5593 Email:
Contact the show chair regarding questions about our show in September
|Editor:||Cathy Ralston, 41 Woodside Rd., Guelph, N1G 2H1
Phone: 519-763-4260 Email:
|Emporium:||Ed Ratcliffe, 1137 Kenning Place, Elmira, N3B 2Z1
Phone: 519-669-2542 Email:
Phone: 519-576-4839 Email:
|Membership:||Bernie Butts, 136 Millwood Cres., Kitchener, N2P 1P6
Phone: 519-208-4836, Email:
|Program:||Bernie Butts, 136 Millwood Cres., Kitchener, N2P 1P6
Phone: 519-208-4836, Email:
|AOS/MAOC/COC/OD Rep:||Chuck Lefaive, 136 Millwood Crescent, Kitchener ON N2P 1P6
Phone: 519-208-4836 Email:
|Webmaster:||Jerry Bolce, 2001 - 6 Willow Street, Waterloo N2J 4S3
Phone: 519-885-1888 Email:
Please address Society mail to: COOS, Box 40074, 75 King St. S., Waterloo, Ontario, N2J 4V1-> Top
Orchids form a very diverse family with a wide range of cultural requirements. Some orchids are grown very easily on a windowsill and some require great skill to match their needs. An orchid society is the place to meet other growers and get the advice to grow and bloom that special plant.
Here are a few Youtube videos to get you started.
For Orchid culture information and extensive links to other related web sites see The Orchid House.
The Central Ontario Orchid Society Constitution and Bylaws approved January 2008.
Orchid Register Search
Find the parents of your hybrid or to see if your cross has been named by searching at the Royal Horticultural Society Orchid Register.
The Orchid Board
Visit The Orchid Board "The Source For All Your Orchid Needs" - forums, club listings, events calendar, articles, blogs, etc.
Orchid Culture Sheets
The Central Ontario Orchid Society was founded on May 26, 1985 when nine orchid growers met at a home in Kitchener to organize a local orchid society. Of the nine, only one could claim to be an experienced orchid grower, yet all were anxious to learn all about orchids. A name for the society was chosen. An executive was elected. Plans were made to draw up a constitution, publish a newsletter and find a meeting site, all to be done by September. The first Society meeting took place at the Kitchener Public Library and was attended by 17 amateur orchid growers.
We first exhibited that year at the Niagara show and had our own first show on April 25, 26 1986 at the Stone Road Mall in Guelph. At the end of that first year our membership had reached 54. In the following year we became an AOS affiliated society and achieved a membership of 98.