Climate-based bean planting guide for Port Angeles, Washington

When to Plant Beans in Port Angeles: Timing and Maturity Guide

Beans are usually a dependable crop in Port Angeles. The season is supportive enough that gardeners usually have real flexibility in timing and variety choice, including very early to late varieties.

Typical Planting Window

Strong fit in this climate

Use the planting dates below for beans in Port Angeles.

Typical planting window March 12 – March 26
Method Direct sow
Typical days to maturity 50–65

Gardeners usually sow outdoors around March 12. Most varieties need about 50–65 days to reach maturity.

Beans usually perform well in Port Angeles. The practical advantage is that gardeners have some flexibility in timing and variety choice.

The season is usually supportive here, but the more useful question is still what turns a safe crop into a notably better one.

Best local strategy: Plant on time and focus on steady growth, spacing, and harvest timing.

Can Beans Mature in Port Angeles?

Growing degree days measure how much useful warmth the season provides. For warm-season crops like beans, GDD helps show whether local heat accumulation is usually strong enough for the crop to grow steadily and finish before fall.

Available GDD (base 50) 1289
Typical crop GDD target 900
Heat margin +389

From the usual planting window, Port Angeles typically provides about 1289 growing degree days for beans. With a typical crop target of 900, that leaves a heat margin of +389. That heat margin usually gives the crop a dependable buffer, so gardeners have some flexibility in planting date and variety choice without pushing the crop close to the edge.

GDD Checkpoints for Port Angeles

If planting later than usual, this table shows how much growing degree day heat is still available from each point in the season. It is most useful for judging how much flexibility you still have before the crop starts losing margin.

Checkpoint Remaining GDD Heat margin Fit vs typical target
Apr 15 1289 +389 Comfortable
May 1 1287 +387 Comfortable
May 15 1255 +355 Comfortable
Jun 1 1174 +274 Comfortable
Jun 15 1085 +185 Comfortable
Jul 1 957 +57 Usually fits

Best Bean Varieties for Port Angeles

Most bean varieties can succeed in Port Angeles in a typical year. That gives gardeners room to choose for the kind of harvest they want, not just for minimum maturity speed.

Varieties that often fit well here include:

Variety class Typical days to maturity Typical GDD need Local fit
Very early 45–52 725 Good fit
Early 50–55 800 Good fit
Mid-season 55–65 900 Good fit
Late 65–75 1000 Good fit

Main risk: The most common problems here are practical ones: planting too late, losing momentum early, or choosing varieties that ask for more season than necessary.

How Frost Affects Beans in Port Angeles

Port Angeles usually has about 252 frost-free days, with a typical last spring frost around March 12 and a typical first fall frost around November 19.

Typical last spring frost March 12
Typical first fall frost November 19
Typical frost-free days 252
Minimum safe temperature 32°F / 0 °C

Beans are generally frost-tender and temperatures below about 32°F ( 0 °C) can slow growth or damage plants.

Beans are much more exposed to frost risk, so the frost dates matter as real planting boundaries rather than rough planning markers.

The most common setbacks here are practical: planting too late, losing momentum early, or choosing varieties that ask for more season than necessary.

In Port Angeles, beans usually have a solid seasonal margin when planted around March 19. The warmest garden spots are usually south-facing walls, sheltered gardens, raised beds, and sunnier urban lots. Cooler spots like low spots, exposed sites, and shadier yards tend to warm up later and usually provide less heat. For beans, warmer sites usually help through quicker early growth and more even production.

Related crops

Related crops worth comparing for the same city:

For a broader local overview, see the Port Angeles planting guide. You can also use the Growing Degree Day Planner to test planting dates and crop timing.