Can You Grow Olive in Iowa?
US · USDA Zone 5a · zones 4a, 4b, 5a, 5b
Olive trees cannot survive hard freezes and will not grow as perennials in your zone.
Plant zones
Iowa last frost
Iowa first frost
Days to harvest
About Olive
Olive trees are drought-tolerant long-lived and thrive in poor soil — once established they need very little attention.
Plant in the most well-drained sunny spot available. Drought-tolerant once established. Can be grown in containers in cold zones — bring indoors before hard frost. Need two trees or a self-fertile variety for fruit.
Gardening in Iowa
Iowa has a humid continental climate with cold winters and warm summers. Most of the state is Zone 5a-5b. Excellent for cool-season crops and hardy fruits.
Frequently asked questions
Can you grow Olive in Iowa?
Olive trees cannot survive hard freezes and will not grow as perennials in your zone.
What zone is Iowa?
Iowa spans USDA Zone 5a (4a, 4b, 5a, 5b).
When do you plant Olives in Iowa?
See the planting guide for Olive — timing depends on your exact frost date.