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Growing Lentil in Spokane

🇺🇸 Zone 3 Planting Guide · Cold semi-arid climate

USDA Zone 3 155 frost-free days 80-110 days to harvest

Quick Answer: Growing Lentil in Spokane

Yes, you can grow Lentil in Spokane, US! Plant during May, Jun, Jul, Aug for best results. Spokane is in USDA Zone 3 with a Cold semi-arid climate, offering 155 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 Spokane + Lentil

Spokane's climate requires careful timing. Winter lows (-8°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
Spokane range -8°C to 30°C

Spokane Climate Data

USDA Zone
3
Frost-Free
155days
Winter Low
-8°C
Summer High
30°C
Rainfall
432mm/yr
Climate
BSk
Cold semi-arid

Lentil Planting Calendar for Spokane

Green months show the best time to plant Lentil in Spokane

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 Spokane.

How to Grow Lentil in Spokane

Spokane, US is in USDA Hardiness Zone 3 with a Cold semi-arid climate (Köppen BSk). With winter lows of -8°C and summer highs of 30°C, the growing season spans approximately 155 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 Spokane, the best months to plant Lentil are May, June, July, August. 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.

Spokane receives only 432mm of annual rainfall, so consistent irrigation will be essential for growing Lentil successfully.

Other Plants That Grow in Spokane

More plants you can grow alongside Lentil in Spokane

Keep Exploring

Frequently Asked Questions

Can I grow lentil in Spokane?

Yes! Lentil can be successfully grown in Spokane, US. Spokane is in USDA Hardiness Zone 3 with a Cold semi-arid climate. The difficulty level for growing Lentil here is rated "medium". The best months to plant are May, June, July, August.

When should I plant lentil in Spokane?

In Spokane, the recommended planting months for Lentil are May, June, July, August. Spokane has 155 frost-free days per year, with winter lows of -8°C and summer highs of 30°C. Since Lentil is not frost tolerant, make sure to plant after the last frost date.

How long does lentil take to grow in Spokane?

Lentil typically takes 80-110 days from planting to harvest. In Spokane's Cold semi-arid climate with 155 frost-free days, you have enough time with good planning 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 Spokane?

Lentil can potentially be grown indoors in Spokane 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 May, Jun, Jul, Aug outdoor planting window. Use containers with good drainage and low watering.

What month do I plant lentil in Spokane?

Plant Lentil in Spokane during May, June, July, August. These are the optimal months based on Spokane's USDA Zone 3 climate, 155 frost-free days, and temperature range of -8°C to 30°C.

Is lentil hard to grow in Spokane?

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

What grows well with lentil in Spokane?

In Spokane, 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 Spokane's Zone 3 climate.

Does lentil need full sun in Spokane?

Lentil requires full sun. In Spokane, 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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