Can You Grow Taro (Arbi / Colocasia) in Zone 4b?
Quick Answer:
❌ No — Taro is frost-tender and cannot survive outdoors in your zone.
❌ No
Taro (Arbi / Colocasia) won't survive Zone 4b winters outdoors
Taro is frost-tender and cannot survive outdoors in your zone.
🌱 What Does Grow in Zone 4b?
These alternatives thrive in your conditions.
🗺️ USDA Plant Hardiness Zones
Zone 4 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 4b
- USDA Zone
- 4b
- Last Frost
- mid-April
- First Frost
- mid-October
- Frost-Free Days
- 183
- Taro (Arbi / Colocasia) Zone Range
- 7a – 11b
- Days to Harvest
- 150–200 days
Frequently Asked Questions
Taro is frost-tender and cannot survive outdoors in your zone.
Zone 4b is in USDA Hardiness Zone 4b with approximately 183 frost-free days per year.
Taro (Arbi / Colocasia) grows in USDA Zones 7a–11b.
Taro (Arbi / Colocasia) needs moderate care and attention to thrive.