Gardening in Toronto,
Ontario

Canada's most comprehensive regional gardening resource – expert advice for your exact climate, hardiness zone, and season.

50+
Canadian Cities
9
Hardiness Zones
1,000+
Plant Guides
Daily
AI Tips
6
Canadian Hardiness Zone
170 frost-free days

Gardening in Ontario

Ontario's diverse geography spans Zone 3 in the north to Zone 7 in the Niagara Peninsula. Southern Ontario's Great Lakes moderate temperatures, extending seasons and enabling wine grapes, tender perennials, and a remarkable breadth of food crops.

🌿 Dandelions: Lebanese Tradition in Calgary Gardens

sexy calgary garden

In Lebanon, dandelions (hindbeh) are boiled then sautéed with garlic and lemon – a beloved spring food. Here in Calgary, Lebanese, Greek, Italian, Chinese and other communities forage and cook them in salads and greens.

Health benefits: Packed with vitamins A, C, K, calcium, iron, potassium. Supports liver, digestion. Eat real food – skip synthetic supplements.

⚠️ Only eat unsprayed ones! Dandelions absorb Roundup. Read full article with nutrition chart

Gardening in Calgary

Video

Planting Calendar – June 2026

Toronto
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Growing season  Shoulder  This month

TaskDetails
Start IndoorsSuccession sow lettuce every 2 weeks
Direct SowAll warm-season crops now safe Zone 3+
Key TasksMulch beds; set up drip irrigation

Frost Dates – Toronto

🌸
Last Spring Frost
Mid April (Apr 10–20)
🍂
First Fall Frost
Late October (Oct 20–31)

Frost-free period: Approximately 170 days. Always check Environment Canada's local forecast — frost dates can vary by 2–3 weeks depending on microclimates, elevation, and annual weather patterns.

🌿 Ontario Garden Guides

🚫
📅
🍅
🌸

🇨🇦 Popular Across Canada See all →

🌱
🗺️
🥕
♻️
🦋
🦌