When to plant cilantro in Spokane, WA
Plant cilantro from seed, directly in the garden in Spokane, Apr 1 – May 20. For a fall harvest, plant again Aug 24 – Sep 7.
Why these dates
Spokane's typical last spring frost is April 26. As a cool-season crop that handles light frost, this crop doesn't need to wait for that date. In the Inland Northwest, though, the soil usually isn't ready to work until about April 1.
Inland Northwest. Higher, colder interior valleys. Cold springs and an earlier fall mean a shorter season; quick-maturing varieties pay off.
- Difficulty
- Easy
- Sun
- Full sun; afternoon shade in summer
- Spacing
- 4 inches apart
- Planting depth
- ¼ inch deep
- Frost
- Handles light frost
- First harvest
- About 50 days after planting
Step by step
- Prepare the bed: loosen the soil and mix in an inch or two of compost.
- Plant seeds Apr 1 – May 20, ¼ inch deep, 4 inches apart.
- Keep the soil evenly moist until sprouts appear, which can take one to three weeks in cool soil.
- Plant again Aug 24 – Sep 7 for a fall harvest.
- Harvest: Cut leaves once plants are about 6 inches tall. If it bolts, let it go to seed and harvest the coriander.
Varieties that do well here
- Calypso (slow to bolt)
- Santo
- Leisure
Watch out for
Bolting in warm weather. Look for slow-bolt varieties and sow little and often.
Bolts fast in summer heat. Sow a short row every three weeks in spring, and again in late summer for fall.
Common questions
When is the last frost in Spokane, WA?
Typically April 26. In 9 years out of 10, frost is over by May 10. These are 1991–2020 NOAA climate normals for Spokane International Airport.
Is it too late to plant cilantro in Spokane?
The spring planting window runs through May 20. If you miss it, plant again for fall from August 24 to September 7.
How long until I can harvest cilantro?
About 50 days after planting. Cut leaves once plants are about 6 inches tall. If it bolts, let it go to seed and harvest the coriander.
Also plant in Spokane around the same time
Planting dates for cilantro in nearby areas
- Ellensburg, WA Apr 1 – May 20
- Omak and Okanogan, WA Apr 1 – May 20