Rainline Garden

When to plant chives in Omak and Okanogan, WA

Plant chives in the garden in Omak and Okanogan Apr 15 – Jun 10, either as seeds or as young plants started indoors Feb 18 – Mar 4.

Easy Plant seeds or young plants

Why these dates

Omak and Okanogan's typical last spring frost is April 30. 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 15.

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 to part shade
Spacing
8 to 12 inches apart
Planting depth
¼ inch deep
Frost
Handles light frost
First harvest
About 60 days after planting

Step by step

  1. Start seeds indoors Feb 18 – Mar 4 in trays or small pots under a grow light or in your sunniest window. Or skip this step and buy young plants (starts) at a garden center.
  2. Harden off the young plants: about a week before planting, set them outside for a few hours a day, a little longer each day.
  3. Plant them in the garden Apr 15 – Jun 10, 8 to 12 inches apart. If you plant seeds instead, sow them ¼ inch deep.
  4. Water deeply once or twice a week rather than a little every day, and mulch once the soil is warm.
  5. Harvest: Snip leaves an inch above the soil whenever you need them. The purple flowers are edible too.

Varieties that do well here

  • Common chives
  • Garlic chives
  • Staro

Watch out for

Few pests. Clumps get crowded after a few years; dig and divide them in spring.

A tough perennial that comes back every spring. Divide clumps every few years.

Common questions

When is the last frost in Omak and Okanogan, WA?

Typically April 30. In 9 years out of 10, frost is over by May 15. These are 1991–2020 NOAA climate normals for Omak Airport.

Is it too late to plant chives in Omak and Okanogan?

The spring planting window runs through June 10. Later plantings tend to struggle in summer heat.

When should I start chives from seed indoors in Omak and Okanogan?

February 18 to March 4, which is 8 to 6 weeks before the April 15 planting date. Or buy young plants at a garden center instead.

Also plant in Omak and Okanogan around the same time

Planting dates for chives in nearby areas

Full planting calendar for Omak and Okanogan · Chives in every city