Can You Grow Snap Peas in Canadian Zone 4?
Quick Answer:
✅ Yes — Snap peas are a great fit for your zone — one of the first crops in and first harvested each year.
✅ Yes
Snap Peas grows well in Canadian Zone 4
Snap peas are a great fit for your zone — one of the first crops in and first harvested each year.
📅 When to Plant in Canadian Zone 4
Direct Sow
May 1
Last Sow Date
Jul 23
🌾 Harvest
Jun 30 – Jul 10
Based on Canadian Zone 4's average last frost of early May and first frost of early October.
🌱 Growing Snap Peas in Canadian Zone 4
Direct sow as soon as soil can be worked — 6 weeks before last frost. Install a trellis before planting (tall varieties reach 5-6 feet). Pick daily when pods are plump and sweet. Heat stops production — plant a fall crop as well.
🪴 Container: 5+ gal pot💧 Hydroponic OK❄️ Frost Tolerant
🗺️ Canadian Plant Hardiness Zones
Zone 4 is shown in
this colour
on the map below
Canadian Plant Hardiness Zone Map (2014) — Agriculture & Agri-Food Canada / Canadian Forest Service
Canadian zones run 0–9 (coldest to warmest) — a separate system from USDA zones. Browse all Canadian zones →
Technical climate details for Canadian Zone 4
- USDA Zone
- 4
- Last Frost
- early May
- First Frost
- early October
- Frost-Free Days
- 152
- Snap Peas Zone Range
- 2a – 9b
- Days to Harvest
- 60–70 days
Frequently Asked Questions
Snap peas are a great fit for your zone — one of the first crops in and first harvested each year.
Canadian Zone 4 is in USDA Hardiness Zone 4 with approximately 152 frost-free days per year.
Snap Peas grows in USDA Zones 2a–9b.
Snap Peas is beginner-friendly and one of the easier crops to grow.