Rainline Garden
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A raised vegetable bed full of lettuce and flowering chives in a green backyard garden

Oregon · Washington · Idaho

Plant on Northwest time.

Local frost dates and a year-round planting calendar for your town, on either side of the Cascades.

Browse all 86 towns

  • 86 towns
  • NOAA frost records
  • Free, no sign-up

Browse by plant type

All 109 plants

Tap a plant type to see its plants.

Plan your garden

Pick your plants, or start from a ready-made plan like a salad bed or a salsa garden, and get a dated to-do list for the year. It warns you when a plant isn't in season, saves as you go and prints on one page.

New to gardening?

Start with five forgiving crops that are hard to kill, then read the beginner's guide.

Guides for Northwest gardeners

All articles

From a Northwest garden

Why Northwest planting dates are different

National charts key everything off the last frost date. Here that's only half the story: the Portland airport's typical last frost is in mid-March, yet tomatoes planted then sit in cold, wet soil for two months, while the high desert can frost into June. Rainline Garden combines NOAA frost records for each area with regional timing for when the soil is actually ready. See how the dates are worked out.