Rainline Garden

When to plant rhubarb in Aberdeen and Hoquiam, WA

Plant rhubarb crowns in Aberdeen and Hoquiam Mar 25 – May 6.

Easy Plant dormant crowns

Why these dates

Aberdeen and Hoquiam's typical last spring frost is March 30. As a hardy perennial, this crop doesn't need to wait for that date. On the coast, though, the soil usually isn't ready to work until about March 25.

Coast. Mild winters but cool, foggy summers. Frost is rarely the problem; warmth is. Pick early, cool-tolerant varieties of tomatoes and squash.

Difficulty
Easy
Sun
Full sun to part shade
Spacing
3 to 4 feet apart
Planting depth
Crown buds 1 to 2 inches below the surface
Frost
Hardy perennial; comes back every year
First harvest
Light picking in year two; full harvests from year three

Step by step

  1. Pick a sunny spot with soil that drains well, and mix in an inch or two of compost.
  2. Plant rhubarb crowns Mar 25 – May 6, 3 to 4 feet apart. Crown buds 1 to 2 inches below the surface.
  3. Mulch with compost each spring, and cut off flower stalks as soon as they appear.
  4. Harvest: Pull (don't cut) stalks when they're 10 to 15 inches long. Take no more than a third at once, and stop in early summer. Never eat the leaves.

Varieties that do well here

  • Victoria
  • Canada Red
  • Crimson Red

Watch out for

Crown rot in soggy soil. In wet west-side gardens, plant on a slight mound or in a raised bed.

Plant it where it can stay for a decade. Don't pick the first year, and never eat the leaves, which are poisonous.

Common questions

When is the last frost in Aberdeen and Hoquiam, WA?

Typically March 30. In 9 years out of 10, frost is over by April 25. These are 1991–2020 NOAA climate normals for Hoquiam Bowerman Airport.

Is it too late to plant rhubarb in Aberdeen and Hoquiam?

The spring planting window runs through May 6. Potted plants can still go in later if you water them faithfully through their first summer. Fall planting also works well here.

How long until I can pick rhubarb?

Light picking in year two; full harvests from year three. Pull (don't cut) stalks when they're 10 to 15 inches long. Take no more than a third at once, and stop in early summer. Never eat the leaves.

Also plant in Aberdeen and Hoquiam around the same time

Planting dates for rhubarb in nearby areas

Full planting calendar for Aberdeen and Hoquiam · Rhubarb in every city