
When to plant radishes in Sequim, WA
Plant radishes from seed, directly in the garden in Sequim, Mar 10 – May 5. For a fall harvest, plant again Sep 3–17.
Why these dates
Sequim's typical last spring frost is April 21. As a cool-season crop that handles light frost, this crop can go in about 6 weeks before that.
West-side valleys. The Willamette Valley, Puget Sound and southern Oregon valleys. Long frost-free seasons, but soil stays cold and wet into May, so warm crops wait for warm soil, not just the last frost.
- 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
- Prepare the bed: loosen the soil and mix in an inch or two of compost.
- Plant seeds Mar 10 – May 5, ½ inch deep, 1 inch apart (thin to 2 inches).
- Keep the soil evenly moist until sprouts appear, which can take one to three weeks in cool soil.
- Plant again Sep 3–17 for a fall harvest.
- 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 Sequim, WA?
Typically April 21. In 9 years out of 10, frost is over by May 7. These are 1991–2020 NOAA climate normals for Sequim.
Is it too late to plant radishes in Sequim?
The spring planting window runs through May 5. If you miss it, plant again for fall from September 3 to September 17.
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 Sequim around the same time
Planting dates for radishes in nearby areas
- Aberdeen and Hoquiam, WA Mar 25 – May 20
- Forks, WA Mar 25 – May 20
- Port Angeles, WA Mar 1 – Apr 26
- Port Townsend, WA Mar 1 – Apr 26
- Long Beach and Ilwaco, WA Mar 25 – May 20
- Portland, OR Mar 1 – Apr 26