Growing Lemongrass in Spokane
🇺🇸 Zone 3 Planting Guide · Cold semi-arid climate
Quick Answer: Growing Lemongrass in Spokane
Yes, you can grow Lemongrass 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 Lemongrass takes 75-100 days to harvest. Lemongrass needs full sun and regular watering.
Climate Match Analysis
Spokane's climate requires careful timing. Winter lows (-8°C) drop below Lemongrass's minimum (15°C), so avoid cold months. Follow the recommended planting months for success.
Spokane Climate Data
Lemongrass Planting Calendar for Spokane
Green months show the best time to plant Lemongrass in Spokane
Lemongrass Growing Requirements
Sunlight
Full Sun
6+ hours direct sunlight
Water
Regular
Consistent moisture, 1-2 inches/week
Days to Harvest
75-100
From planting to first harvest
Difficulty
Some experience helpful
💡 Growing Tips for Lemongrass
Root store-bought stalks in water. Bring indoors before frost. Wait until soil warms to at least 22°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.
Frost tolerance: Lemongrass is NOT frost tolerant — wait until after the last frost in Spokane.
How to Grow Lemongrass 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. Lemongrass grows well with some gardening knowledge in this climate.
Lemongrass thrives in temperatures between 22°C and 32°C, requiring full sun and regular watering. In Spokane, the best months to plant Lemongrass are May, June, July, August. Lemongrass is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 75-100 days after planting.
Spokane receives only 432mm of annual rainfall, so consistent irrigation will be essential for growing Lemongrass successfully.
Other Plants That Grow in Spokane
More plants you can grow alongside Lemongrass in Spokane
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Frequently Asked Questions
Can I grow lemongrass in Spokane?
Yes! Lemongrass 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 Lemongrass here is rated "medium". The best months to plant are May, June, July, August.
When should I plant lemongrass in Spokane?
In Spokane, the recommended planting months for Lemongrass 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 Lemongrass is not frost tolerant, make sure to plant after the last frost date.
How long does lemongrass take to grow in Spokane?
Lemongrass typically takes 75-100 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 Lemongrass to maturity. Root store-bought stalks in water. Bring indoors before frost. Wait until soil warms to at least 22°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.
Can I grow lemongrass indoors in Spokane?
Lemongrass 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 regular watering.
What month do I plant lemongrass in Spokane?
Plant Lemongrass 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 lemongrass hard to grow in Spokane?
Lemongrass is rated "medium" to grow in Spokane. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Lemongrass in Spokane is Moderate.
What grows well with lemongrass in Spokane?
In Spokane, you can grow many companion plants alongside Lemongrass. 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 lemongrass need full sun in Spokane?
Lemongrass requires full sun. In Spokane, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.