Riverdale Horticultural Society
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    • Home
    • Welcome
    • Join Us
    • Monthly Meetings
    • PHOTO CONTESTS
    • FLOWER SHOWS
    • Friends of RHS
Riverdale Horticultural Society
  • Home
  • Welcome
  • Join Us
  • Monthly Meetings
  • PHOTO CONTESTS
  • FLOWER SHOWS
  • Friends of RHS

december 2025 holiday floral design and flower show

    Sign-up For Newsletters on Native Species & Biodiversity

    Sean James is firmly committed to putting expertise to use in the community by educating on the use of native species and demonstrating the beauty of sustainable gardens. Sean’s landscapes have won international awards and he’s created landscapes from coast to coast. He generously shares his vast knowledge in a free mo

    Find out more

    april 2024 monthly flower show

    Water Design

    Easter Design

    Easter Design

    Mary Dolenc's first entry in the Water Design category! 

    Easter Design

    Easter Design

    Easter Design

    A lovely Easter design by Betty Campbell.

    Easter Design

    Easter Design

    Easter Design

    Lisa Dedel's first enty into our monthly flower shows! 

    Photo Contest

    2026 Monthly Flower Show Categories

    FEBRUARY 

    1. A front-facing design in a small basket to celebrate St. Valentine's Day

    2. A design celebrating Chinese New Year.

    3. A design celebrating flag day or family day

    4. A potted plant, homegrown for at least 3 months.


    MARCH

    1. A design in a stien or mug to celebrate St. Patrick's Day.

    2. A small arrangement, not to exceed 25.4 cm (10") in any direction.

    3. A pot of spring bulbs, in bloom, forced at home by the member.

    4. A house plant, homegrown for at least three months.


    APRIL

    1. A vase of spring flowers, minimum of 3 blooms, grown in your garden.

    2. A front-facing design in a basket to celebrate Easter.

    3. A forced flowering branch, grown in your garden, 1 stem, not to exceed 1 m (39.7")in length.

    4. A container of seedlings grown by the member.


    MAY

    1. A design to honour Mother, in a teacup, mug, or teapot.

    2. A vase of mixed spring flowers, 3-5 varieties, may include own foliage.

    3. A design incorporating a wooded spoon.

    4. A miniature design, not to exceed 12.7 cm (5") including container and/or accessories.


    JUNE - Annual Flower Show


    JULY AND AUGUST  - No meetings while we enjoy our gardens!


    SEPTEMBER

    1. A vase of fall flowers, 3 or more varieties, grown in yur garden, may contain their own foliage.

    2. Three kinds of grasses in a vase.

    3. A sample of homegrown fruits and/or vegetables displayed on a plate.

    4. A design showing movement.


    OCTOBER

    1. A vase of mixed fall flowers, minimum of 3 varieties.

    2. A design to celebrate Thanksgiving: may include flowers and foliage, real fruit and/or vegetable.

    3. A design to celebrate Octoberfest in a mug or stein.

    4. A design in a gourd or pumpkin.


    NOVEMBER

    1. Lest We Forget - a design to honour veterans.

    2. A design to honour Indiginous traditions.

    3. Grasses/seed pods, which may be fresh or dried, 3 or more varieities in a vase.

    4. A container garden with 3 or more compatible plants growing in soil.


    DECEMBER

    1. A design using flowers and seasonal greens.

    2. A design using candles, and/or pine cones, and/or ornaments.

    3. A potted plant homegrown for at least 3 months




    As a horticultural group, we ask that you please include some plant life in your photos. The photo must have been taken by a member in the last 12 months, and photos submitted in previous contest are not eligible.

    • The email for contest submission will be included in the monthly newsletter.
    • Photos contest entries must be taken by a member but can be emailed by a friend/family member on their behalf.
    • An email is sent to members with photos for the month along with a deadline to submit votes for 1st, 2nd and 3rd place. 
    • All participants earn points toward prizes during the year!


    How to become a member

    To join our group, simply email us at info@riverdalehorticultural.ca

    Find out more

    Past Speakers

    Look at information from past presentations by our expert speakers!

    Find out more

    Forest Bathing for Spring Wellness - April 8, 2026

    Presented by Emma Rooney

    APRIL 8, 2026 at 7 pm

    Topic: Forest Bathing for Spring Wellness
    Presenter: Emma Rooney
    Forest bathing (Shinrin-yoku) began in Japan as a preventative health practice and is now taking root in Toronto as more people discover the benefits of spending intentional time in nature. Join certified Forest Therapy Guide and horticultural therapy practitioner Emma Rooney for a practical introduction to forest bathing and Canada’s nature prescription program (PaRx), endorsed by the Canadian Medical Association. Emma will share simple, realistic ways gardeners can bring these ideas into everyday life this spring.
    No hiking required — your own garden, a favourite park bench, or a short neighbourhood walk can all support your wellbeing through a simple nature practice.


    Emma’s forest bathing programs were recently featured in Trellis, the magazine of the Toronto Botanical Garden, reflecting the growing role of nature connection in community health and wellbeing. Link to article: https://issuu.com/torontobotanicalgarden/docs/trellis_spring_2026/6?utm


    Emma Rooney is the founder of Blooming Caravan, a Toronto-based initiative offering forest therapy, horticultural therapy, and nature-based creative programs that support wellbeing and connection. She is a Certified Forest Therapy Guide with the Association of Nature and Forest Therapy (ANFT) and a member of Nature and Forest Therapy of Canada.


    Emma works with community organizations and older adults across Toronto and currently serves as Creative Director at The Bitove Method, an arts-based day program. Her work focuses on helping people reconnect with nature through simple, accessible practices rooted in seasonal awareness and care.


    This is a HYBRID meeting (Zoom and in-person at Frankland Community Centre @ 816 Logan Ave. Toronto


    PHOTO CONTEST TOPIC: Raindrops...Any plant!


    GUESTS & NEW MEMBERS ARE WELCOME! To participate as a guest, email us at info@riverdalehorticultural.ca  by 12:00 pm the day of a presentation.


    Photo credit: Christian Teasdale, Mosaic Home Care

    Worm Castings Fundraiser is Back!

    Sat. May 9th

    The Riverdale Horticultural Society’s worm castings fundraiser is running again this year!


    The bags are the same size as 2025, about 20L and will weigh around 11 Kg (25 pounds). We only have one size of bag available.  Price per bag is $15.


    To place your order, email

    RHSwormcastings@gmail.com


    Pick up dates:  

    Saturday, May 9 12 noon – 4:00pm   21 Garnock Ave (place order by May 6)


    Only pre-placed and confirmed orders will be filled, cash payment due on pickup.


     Pick up dates are rain or shine, but we reserve the right to re-schedule in case of extreme weather.


    Thank you to all our wonderful volunteers for stepping up to help make this happen. 



    May 2026 flower show categories

    1. A design to honour Mother, in a teacup, mug, or teapot.

    2. A vase of mixed spring flowers, 3-5 varieties, may include own foliage.

    3. A design incorporating a wooden spoon.

    4. A miniature design, not to exceed 12.7 cm (5") including container and/or accessories.

    April Flower Show Entries

    Check out the gorgeous entires to the AprilFlower Show and get ready for the May categories by scrolling past the photos!


    LEARN MORE

    Garden Disasters - September 9, 2026

    Presented by Ginnie Venslovaitis

    SEPTEMBER 9, 2026 at 7 pm ZOOM ONLY

      

    Every garden will eventually face some natural disasters and some human-made disasters. Learn what they are and how to combat, manage or live in harmony with them. From Japanese beetles to squirrel invasions, to fungal diseases, tree issues, and invasive plants, we’ll cover the top ones and give you the strategies to face them head on.


    Ginnie is a Master Gardener and a retired logistics professional, with a passion for native plant gardening and restoration of our lands. She volunteers with not only the Toronto Master gardener, but the Toronto Nature Stewards and is actively restoring a ravine. She is restoring a ravine on her property by replacing invasive plants with hundreds of native plants, shrubs and trees. Other volunteer interests include the Etobicoke Humane Society, Global Medic, packing kits for humanitarian aid and knitting newborn hats and IZZY dolls for Health Partners International Canada.


    This is a ZOOM ONLY meeting


    PHOTO CONTEST TOPIC: Explosion of Colours



    GUESTS & NEW MEMBERS ARE WELCOME! This is a  Zoom only, meeting. To participate as a guest, email us at info@riverdalehorticultural.ca  by 12:00 pm the day of a presentation.


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