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Growing Lentil in Seattle

🇺🇸 Zone 7 Planting Guide · Warm-summer Mediterranean climate

USDA Zone 7 250 frost-free days 80-110 days to harvest

Quick Answer: Growing Lentil in Seattle

Yes, you can grow Lentil in Seattle, US! Plant during Mar, Apr, May, Jun for best results. Seattle is in USDA Zone 7 with a Warm-summer Mediterranean climate, offering 250 frost-free days per year. The difficulty level is medium, and Lentil takes 80-110 days to harvest. Lentil needs full sun and low watering.

Climate Match Analysis

Moderate Match Seattle + Lentil

Seattle's climate requires careful timing. Winter lows (2°C) drop below Lentil's minimum (5°C), so avoid cold months. Follow the recommended planting months for success.

Lentil tolerates 5°C to 30°C
Optimal: 15°C - 25°C
Seattle range 2°C to 24°C

Seattle Climate Data

USDA Zone
7
Frost-Free
250days
Winter Low
2°C
Summer High
24°C
Rainfall
953mm/yr
Climate
Csb
Warm-summer Mediterranean

Lentil Planting Calendar for Seattle

Green months show the best time to plant Lentil in Seattle

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Plant Lentil Not recommended

Lentil Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Low

Drought tolerant, water sparingly

📅

Days to Harvest

80-110

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Lentil

Direct sow in spring. Drought-tolerant. Wait until soil warms to at least 15°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Overwatering is the most common mistake. Let soil dry out between waterings and ensure drainage is excellent.

Frost tolerance: Lentil is NOT frost tolerant — wait until after the last frost in Seattle.

How to Grow Lentil in Seattle

Seattle, US is in USDA Hardiness Zone 7 with a Warm-summer Mediterranean climate (Köppen Csb). With winter lows of 2°C and summer highs of 24°C, the growing season spans approximately 250 frost-free days. Lentil grows well with some gardening knowledge in this climate.

Lentil thrives in temperatures between 15°C and 25°C, requiring full sun and low watering. In Seattle, the best months to plant Lentil are March, April, May, June. Lentil is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 80-110 days after planting.

With 953mm of annual rainfall, Seattle provides moderate natural moisture. This should be adequate for Lentil's water needs.

Other Plants That Grow in Seattle

More plants you can grow alongside Lentil in Seattle

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Frequently Asked Questions

Can I grow lentil in Seattle?

Yes! Lentil can be successfully grown in Seattle, US. Seattle is in USDA Hardiness Zone 7 with a Warm-summer Mediterranean climate. The difficulty level for growing Lentil here is rated "medium". The best months to plant are March, April, May, June.

When should I plant lentil in Seattle?

In Seattle, the recommended planting months for Lentil are March, April, May, June. Seattle has 250 frost-free days per year, with winter lows of 2°C and summer highs of 24°C. Since Lentil is not frost tolerant, make sure to plant after the last frost date.

How long does lentil take to grow in Seattle?

Lentil typically takes 80-110 days from planting to harvest. In Seattle's Warm-summer Mediterranean climate with 250 frost-free days, you have plenty of time to grow Lentil to maturity. Direct sow in spring. Drought-tolerant. Wait until soil warms to at least 15°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Overwatering is the most common mistake. Let soil dry out between waterings and ensure drainage is excellent.

Can I grow lentil indoors in Seattle?

Lentil can potentially be grown indoors in Seattle with proper conditions. It requires full sun (6+ hours of direct light — a south-facing window or grow lights recommended). Indoor growing extends your season beyond the Mar, Apr, May, Jun outdoor planting window. Use containers with good drainage and low watering.

What month do I plant lentil in Seattle?

Plant Lentil in Seattle during March, April, May, June. These are the optimal months based on Seattle's USDA Zone 7 climate, 250 frost-free days, and temperature range of 2°C to 24°C.

Is lentil hard to grow in Seattle?

Lentil is rated "medium" to grow in Seattle. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Lentil in Seattle is Moderate.

What grows well with lentil in Seattle?

In Seattle, you can grow many companion plants alongside Lentil. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Seattle's Zone 7 climate.

Does lentil need full sun in Seattle?

Lentil requires full sun. In Seattle, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.

Last updated: March 2026 · Climate data from NOAA, FAO, USDA

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