Growing Parsley in Knoxville
🇺🇸 Zone 5 Planting Guide · Humid subtropical climate
Quick Answer: Growing Parsley in Knoxville
Yes, you can grow Parsley in Knoxville, US! Plant during Feb, Mar, Apr, Aug, Sep for best results. Knoxville is in USDA Zone 5 with a Humid subtropical climate, offering 215 frost-free days per year. The difficulty level is medium, and Parsley takes 70-90 days to harvest. Parsley needs full sun to partial shade and regular watering.
Climate Match Analysis
Knoxville's climate requires careful timing. Summer highs (31°C) exceed Parsley's maximum (28°C), so plant early or provide shade. Follow the recommended planting months for success.
Knoxville Climate Data
Parsley Planting Calendar for Knoxville
Green months show the best time to plant Parsley in Knoxville
Parsley Growing Requirements
Sunlight
Full Sun to Partial Shade
2-4 hours direct sunlight
Water
Regular
Consistent moisture, 1-2 inches/week
Days to Harvest
70-90
From planting to first harvest
Difficulty
Some experience helpful
💡 Growing Tips for Parsley
Slow to germinate (2-4 weeks). Soak seeds overnight to speed up. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.
Frost tolerance: Parsley is frost tolerant — you can plant earlier in spring.
Companion Plants for Parsley
Find out which plants grow best alongside Parsley — and which to keep apart
Grow Parsley Indoors
No garden? Learn how to grow Parsley indoors with our complete guide
How to Grow Parsley in Knoxville
Knoxville, US is in USDA Hardiness Zone 5 with a Humid subtropical climate (Köppen Cfa). With winter lows of -2°C and summer highs of 31°C, the growing season spans approximately 215 frost-free days. Parsley grows well with some gardening knowledge in this climate.
Parsley thrives in temperatures between 10°C and 22°C, requiring full sun to partial shade and regular watering. In Knoxville, the best months to plant Parsley are February, March, April, August, September. Since Parsley can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 70-90 days after planting.
Knoxville receives 1245mm of annual rainfall, which provides good natural moisture for Parsley. Supplement with additional watering during dry spells.
Other Plants That Grow in Knoxville
More plants you can grow alongside Parsley in Knoxville
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Frequently Asked Questions
Can I grow parsley in Knoxville?
Yes! Parsley can be successfully grown in Knoxville, US. Knoxville is in USDA Hardiness Zone 5 with a Humid subtropical climate. The difficulty level for growing Parsley here is rated "medium". The best months to plant are February, March, April, August, September.
When should I plant parsley in Knoxville?
In Knoxville, the recommended planting months for Parsley are February, March, April, August, September. Knoxville has 215 frost-free days per year, with winter lows of -2°C and summer highs of 31°C. Parsley is frost tolerant, giving you more flexibility with planting dates.
How long does parsley take to grow in Knoxville?
Parsley typically takes 70-90 days from planting to harvest. In Knoxville's Humid subtropical climate with 215 frost-free days, you have plenty of time to grow Parsley to maturity. Slow to germinate (2-4 weeks). Soak seeds overnight to speed up. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. 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 parsley indoors in Knoxville?
Parsley can potentially be grown indoors in Knoxville with proper conditions. It requires full sun to partial shade (2-4 hours of indirect light). Indoor growing extends your season beyond the Feb, Mar, Apr, Aug, Sep outdoor planting window. Use containers with good drainage and regular watering.
What month do I plant parsley in Knoxville?
Plant Parsley in Knoxville during February, March, April, August, September. These are the optimal months based on Knoxville's USDA Zone 5 climate, 215 frost-free days, and temperature range of -2°C to 31°C.
Is parsley hard to grow in Knoxville?
Parsley is rated "medium" to grow in Knoxville. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Parsley in Knoxville is Moderate.
What grows well with parsley in Knoxville?
In Knoxville, you can grow many companion plants alongside Parsley. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Knoxville's Zone 5 climate.
Does parsley need full sun in Knoxville?
Parsley requires full sun to partial shade. Parsley tolerates lower light. In Knoxville, a spot with filtered or indirect light for 2-4 hours works well.