When to plant blueberries in Omak and Okanogan, WA
Plant blueberry bushes in Omak and Okanogan Apr 15 – Jun 3.
Why these dates
Omak and Okanogan's typical last spring frost is April 30. As a hardy perennial, 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
- Spacing
- 4 to 5 feet apart
- Planting depth
- Same depth as in the pot
- Frost
- Hardy perennial; comes back every year
- First harvest
- Small crops in year two or three; full crops by year five
Step by step
- Pick a sunny spot with soil that drains well, and mix in an inch or two of compost.
- Plant blueberry bushes Apr 15 – Jun 3, 4 to 5 feet apart. Same depth as in the pot.
- Mix peat moss or acidic compost into the planting hole, mulch with sawdust or bark, and pinch off flowers the first year.
- Harvest: Pick berries a few days after they turn fully blue, when they roll off into your hand.
Varieties that do well here
- Duke (early)
- Chandler (huge berries)
- Bluecrop
- Top Hat (for containers)
Watch out for
Birds. Cover bushes with netting as berries color, or plant extra.
Need acidic soil (pH 4.5 to 5.5), which much of western Oregon and Washington already has. Plant two varieties for better crops. West of the Cascades, fall planting works well too.
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 blueberries in Omak and Okanogan?
The spring planting window runs through June 3. Potted plants can still go in later if you water them faithfully through their first summer.
How long until I can pick blueberries?
Small crops in year two or three; full crops by year five. Pick berries a few days after they turn fully blue, when they roll off into your hand.
Also plant in Omak and Okanogan around the same time
Planting dates for blueberries in nearby areas
- Ellensburg, WA Apr 15 – Jun 3
- Spokane, WA Apr 15 – Jun 3
Full planting calendar for Omak and Okanogan · Blueberries in every city