Growing Watermelon in Memphis
🇺🇸 Zone 6 Planting Guide · Humid subtropical climate
Quick Answer: Growing Watermelon in Memphis
Yes, you can grow Watermelon in Memphis, US! Plant during Apr, May, Jun, Jul for best results. Memphis is in USDA Zone 6 with a Humid subtropical climate, offering 230 frost-free days per year. The difficulty level is hard, and Watermelon takes 70-90 days to harvest. Watermelon needs full sun and regular watering.
Climate Match Analysis
Memphis's climate requires careful timing. Winter lows (0°C) drop below Watermelon's minimum (18°C), so avoid cold months. Follow the recommended planting months for success.
Memphis Climate Data
Watermelon Planting Calendar for Memphis
Green months show the best time to plant Watermelon in Memphis
Watermelon Growing Requirements
Sunlight
Full Sun
6+ hours direct sunlight
Water
Regular
Consistent moisture, 1-2 inches/week
Days to Harvest
70-90
From planting to first harvest
Difficulty
For experienced growers
💡 Growing Tips for Watermelon
Needs at least 3 months of warm weather. Reduce watering as fruit ripens for sweeter taste. Wait until soil warms to at least 24°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: Watermelon is NOT frost tolerant — wait until after the last frost in Memphis.
How to Grow Watermelon in Memphis
Memphis, US is in USDA Hardiness Zone 6 with a Humid subtropical climate (Köppen Cfa). With winter lows of 0°C and summer highs of 33°C, the growing season spans approximately 230 frost-free days. Watermelon requires more experience to grow successfully in this climate.
Watermelon thrives in temperatures between 24°C and 30°C, requiring full sun and regular watering. In Memphis, the best months to plant Watermelon are April, May, June, July. Watermelon is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 70-90 days after planting.
Memphis receives 1352mm of annual rainfall, which provides good natural moisture for Watermelon. Supplement with additional watering during dry spells.
Other Plants That Grow in Memphis
More plants you can grow alongside Watermelon in Memphis
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Frequently Asked Questions
Can I grow watermelon in Memphis?
Yes! Watermelon can be successfully grown in Memphis, US. Memphis is in USDA Hardiness Zone 6 with a Humid subtropical climate. The difficulty level for growing Watermelon here is rated "hard". The best months to plant are April, May, June, July.
When should I plant watermelon in Memphis?
In Memphis, the recommended planting months for Watermelon are April, May, June, July. Memphis has 230 frost-free days per year, with winter lows of 0°C and summer highs of 33°C. Since Watermelon is not frost tolerant, make sure to plant after the last frost date.
How long does watermelon take to grow in Memphis?
Watermelon typically takes 70-90 days from planting to harvest. In Memphis's Humid subtropical climate with 230 frost-free days, you have plenty of time to grow Watermelon to maturity. Needs at least 3 months of warm weather. Reduce watering as fruit ripens for sweeter taste. Wait until soil warms to at least 24°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 watermelon indoors in Memphis?
Watermelon can potentially be grown indoors in Memphis 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 Apr, May, Jun, Jul outdoor planting window. Use containers with good drainage and regular watering.
What month do I plant watermelon in Memphis?
Plant Watermelon in Memphis during April, May, June, July. These are the optimal months based on Memphis's USDA Zone 6 climate, 230 frost-free days, and temperature range of 0°C to 33°C.
Is watermelon hard to grow in Memphis?
Watermelon is rated "hard" to grow in Memphis. This is challenging in this climate. Experienced growers will have the best success with careful attention to temperature and moisture. The climate match for Watermelon in Memphis is Moderate.
What grows well with watermelon in Memphis?
In Memphis, you can grow many companion plants alongside Watermelon. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Memphis's Zone 6 climate.
Does watermelon need full sun in Memphis?
Watermelon requires full sun. In Memphis, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.