Marie Decker on rose bushes

Ancaster Old Town Hall 310 Wilson Street East, Ancaster, ON, Canada

Marie Decker will introduce us to rose terminology and look at some of the best roses we can choose based on colour, fragrance and type of rose

How to Grow Tomatoes: From Seeds to Salsa with Master Gardener Judith Cox

Online event

The next meeting of the Stittsville Goulbourn Horticultural Society is on Tuesday, May 17th and will take place on Zoom. The Zoom portal will open at 7:00 pm with the meeting starting at 7:30 pm. Our guest speaker this month is Master Gardener Judith Cox, who will give her presentation “How to Grow Tomatoes: From ... Read more

Colleen Cirillo on Invasive Plants

St. Thomas the Apostle Church 715 Centre road, Waterdown, ON, Canada

Colleen Cirillo spent 12 years at Toronto and Region Conservation and 2.5 years at Ontario Nature.

$5

Claudette Sims speaks on Jumping Worms

St. John's Anglican Church, 1285 Highway 8, Stoney Creek, ON L8E 5K5 1285 Highway 8, Stoney Creek, Ontario, Canada

Winona Horticultural Society will be meeting Wednesday May 18 at 7:30 pm at St. John's Anglican Church Hall, 1285 Hwy 8 (at Winona Rd.), Winona, Ontario. Refreshments. Wheelchair accessible.Speaker: Claudette Sims - Master GardenerTopic: Jumping WormsWe will also be having our annual plant exchange

Free

All About Daylilies

Trenton Horticultural Society: All you want to know about Daylilies will be explained by the experts from True North Daylilies.

Ottawa Horticultural Society Spring Plant Auction

Online event

The OHS online spring plant auction is back! Mark your calendar for this popular event. Plant pickup for successful bids will be at St. Mark's Anglican Church (1606 Fisher Avenue) on Tuesday May 24. Check the OHS site two days before the event for the auction details.

Plant Sale

Dairy Queen parking lot Trenton 290 Dundas St. East, Trenton, ON, Canada

Trenton Horticultural Society

Ancaster plant sale

Food Basics Plaza 73 Wilson St. W., Ancaster, Ontario, Canada

After 2 years the Ancaster Horticultural Society is holding its annual plant sale in the parking lot of Food Basics on Wilson St. in Ancaster. Come early for the best selection.

Durham & District Horticultural Society Plant Sale

Riverside Park, Queen Street South, Durham, West Grey 118 Queen Street South, Durham, West Grey, Ontario, Canada

Durham & District Horticultural Society annual Plant Sale on May 21.

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