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A bunch of freshly pulled radishes lying on the soil
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When to plant radishes in Prineville, OR

Plant radishes from seed, directly in the garden in Prineville, Apr 20 – Jun 15. For a fall harvest, plant again Aug 11–25.

Easy Plant seeds in the ground

Why these dates

Prineville's typical last spring frost is June 1. As a cool-season crop that handles light frost, this crop doesn't need to wait for that date. In the high desert and mountains, though, the soil usually isn't ready to work until about April 20.

High desert and mountains. Central and high eastern Oregon. Frost is possible almost any month. Use row covers, wall-o-water or cloches for warm crops, and choose short-season varieties.

Difficulty
Easy
Sun
Full sun; tolerates light shade
Spacing
1 inch apart (thin to 2 inches)
Planting depth
½ inch deep
Frost
Handles light frost
First harvest
About 28 days after planting

Step by step

  1. Prepare the bed: loosen the soil and mix in an inch or two of compost.
  2. Plant seeds Apr 20 – Jun 15, ½ inch deep, 1 inch apart (thin to 2 inches).
  3. Keep the soil evenly moist until sprouts appear, which can take one to three weeks in cool soil.
  4. Plant again Aug 11–25 for a fall harvest.
  5. Harvest: Most are ready in about four weeks. Pull them while they're small; they turn woody if left too long.

Varieties that do well here

  • Cherry Belle
  • French Breakfast
  • Easter Egg

Watch out for

Cabbage root maggots tunnel into roots in cool, wet springs. Row cover laid on at sowing keeps the flies off.

Sow a short row every two weeks for a steady supply.

Common questions

When is the last frost in Prineville, OR?

Typically June 1. In 9 years out of 10, frost is over by June 22. These are 1991–2020 NOAA climate normals for Prineville.

Is it too late to plant radishes in Prineville?

The spring planting window runs through June 15. If you miss it, plant again for fall from August 11 to August 25.

How long until I can harvest radishes?

About 28 days after planting. Most are ready in about four weeks. Pull them while they're small; they turn woody if left too long.

Also plant in Prineville around the same time

Planting dates for radishes in nearby areas

Full planting calendar for Prineville · Radishes in every city