Gardening Events in Markham
Check out happening gardening events all around Markham, ON
MILNE DAM CONSERVATION PARK, PLANTING EVENT, SUNDAY MAY 3, 2026, 1pm-4pm
Sun, 03 May at 01:00 pm
Milne Dam Conservation Park
Free
Celebrate Your Mother and Mother Earth at this One-of-a-Kind Local Market
Sat, 09 May at 01:00 pm
Markham Museum (Transportation Hall)
Free
MILNE DAM CONSERVATION PARK, PLANTING EVENT, SUNDAY MAY 3, 2026, 9am-12pm
Sun, 03 May at 09:00 am
Milne Dam Conservation Park
Free
Annual Tree Planting with 10,000 Trees
Sat, 02 May at 08:00 am
Milne Dam Conservation Park
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Events in Markham
Gardening Events in Markham