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Can You Grow Radish in New Brunswick?

Canada · Canadian Zone 5 · zones 4, 5, 6

Grows well here

Radishes grow in almost any zone — they are one of the fastest and easiest crops you can grow.

Plant zones

2a–9b

New Brunswick last frost

mid-April

New Brunswick first frost

mid-October

Days to harvest

22–30 days

When to plant Radishes in New Brunswick

Direct sow

Apr 15

Harvest

May 7 – May 15

Dates are approximate, based on New Brunswick's average frost dates. Your exact yard may vary by microclimate.

About Radish

Radishes are the fastest vegetable you can grow — from seed to harvest in as little as 22 days.

Direct sow in early spring or late summer. Succession plant every 2 weeks for continuous harvest. Pull before they get woody. Great as a companion plant to mark slow-germinating rows.

Full radish growing guide →

Gardening in New Brunswick

New Brunswick has a maritime continental climate. The Saint John River Valley is Zone 5b-6a. Four distinct seasons with a productive 5-6 month growing season. Known for potatoes, blueberries, and fiddleheads.

See what grows well in New Brunswick →

Frequently asked questions

Can you grow Radish in New Brunswick?

Radishes grow in almost any zone — they are one of the fastest and easiest crops you can grow.

What zone is New Brunswick?

New Brunswick spans Canadian Zone 5 (4, 5, 6).

When do you plant Radishes in New Brunswick?

Plant Radishes Apr 15, harvest May 7 – May 15.