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When to Plant Passion Fruit in Washington

Passion fruit is a tropical vine producing exotic, aromatic fruits with a tart, intensely flavored pulp full of edible seeds. The flowers are spectacularly ornamental.

Washington spans USDA hardiness zones 9a (with planting data available), so planting dates vary by your location within the state. Click your zone below for the most accurate dates.

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Find Your County

Click your county for exact Passion Fruit planting dates based on your local frost dates.

Hover over a county to see details. Click to view planting guide.

Passion Fruit Planting Calendar for Washington

Zone 9a ~303 day growing season · Full guide →

Last frost: February 10 · First frost: December 10 · 303 day season

Activity When Date Range
Transplant Outdoors February 24 Feb 24 – Mar 10

Growing Tips for Washington

Provide a strong trellis or fence. Fruits are ripe when they fall to the ground or the skin wrinkles. In marginal zones, grow in containers and protect from frost.

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Frequently Asked Questions

When should I plant Passion Fruit in Washington?

Planting dates for Passion Fruit in Washington depend on your USDA zone. Washington spans zones 9a. Check the planting calendar above for your specific zone's frost dates and planting windows.

What zone is Washington for planting?

Washington contains USDA hardiness zones 9a. Your specific zone depends on your location within the state — northern and higher-elevation areas are in colder zones, while southern and coastal areas are warmer.

Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals, University Cooperative Extension planting guides. Last updated: May 2026.