Can You Grow Cilantro in Zone 5a?
Quick Answer:
✅ Yes — Cilantro grows easily here as a cool-season herb — sow every few weeks for continuous harvest.
✅ Yes
Cilantro grows well in Zone 5a
Cilantro grows easily here as a cool-season herb — sow every few weeks for continuous harvest.
📅 When to Plant in Zone 5a
Direct Sow
Apr 15
Last Sow Date
Aug 31
🌾 Harvest
May 6 – May 30
Based on Zone 5a's average last frost of mid-April and first frost of mid-October.
🌱 Growing Cilantro in Zone 5a
Direct sow every 3 weeks for continuous harvest. Bolts in heat — plant in shade in summer or focus on cool seasons. Harvest before it bolts. Let some bolt to collect coriander seeds.
🪴 Container: 2+ gal pot🏠 Indoor Viable💧 Hydroponic OK❄️ Frost Tolerant
🗺️ USDA Plant Hardiness Zones
Zone 5 is shown in
this colour
on the map below
2023 USDA Plant Hardiness Zone Map — public domain. USDA Agricultural Research Service
USDA zones run 1a–13b (26 half-zones). Each full zone above covers both the a and b half-zones. Browse all US zones →
Technical climate details for Zone 5a
- USDA Zone
- 5a
- Last Frost
- mid-April
- First Frost
- mid-October
- Frost-Free Days
- 183
- Cilantro Zone Range
- 3a – 9a
- Days to Harvest
- 21–45 days
Frequently Asked Questions
Cilantro grows easily here as a cool-season herb — sow every few weeks for continuous harvest.
Zone 5a is in USDA Hardiness Zone 5a with approximately 183 frost-free days per year.
Cilantro grows in USDA Zones 3a–9a.
Cilantro is beginner-friendly and one of the easier crops to grow.