When to plant parsley in Klamath Falls, OR

Plant parsley in the garden in Klamath Falls May 12 – Jun 30, either as seeds or as young plants started indoors Mar 17–31.

Easy Plant seeds or young plants

Why these dates

Klamath Falls's typical last spring frost is June 9. As a cool-season crop that handles light frost, this crop can go in about 4 weeks before that.

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 to part shade
Spacing: 8 inches apart
Planting depth: ¼ inch deep
Frost: Handles light frost
First harvest: About 75 days after planting

Step by step

Start seeds indoors Mar 17–31 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.
Harden off the young plants: about a week before planting, set them outside for a few hours a day, a little longer each day.
Plant them in the garden May 12 – Jun 30, 8 inches apart. If you plant seeds instead, sow them ¼ inch deep.
Water deeply once or twice a week rather than a little every day, and mulch once the soil is warm.
Harvest: Cut outer stems at the base and let the center keep growing.

Varieties that do well here

Italian Flat Leaf
Moss Curled
Giant of Italy

Watch out for

Slow, patchy sprouting. Soak seeds overnight before sowing, or buy young plants.

Slow to sprout (up to three weeks), so many gardeners buy starts. Often keeps going through a mild Northwest winter.

Common questions

When is the last frost in Klamath Falls, OR?

Typically June 9. In 9 years out of 10, frost is over by June 26. These are 1991–2020 NOAA climate normals for Klamath Falls Airport.

Is it too late to plant parsley in Klamath Falls?

The spring planting window runs through June 30. Later plantings tend to struggle in summer heat.

When should I start parsley from seed indoors in Klamath Falls?

March 17 to March 31, which is 8 to 6 weeks before the May 12 planting date. Or buy young plants at a garden center instead.

Also plant in Klamath Falls around the same time

Planting dates for parsley in nearby areas

Bend and Redmond, OR May 12 – Jun 30
Burns, OR May 14 – Jul 2
Baker City, OR Apr 27 – Jun 15

Full planting calendar for Klamath Falls · Parsley in every city