Growing Radish in Jacksonville
🇺🇸 Zone 8 Planting Guide · Humid subtropical climate
Quick Answer: Growing Radish in Jacksonville
Yes, you can grow Radish in Jacksonville, US! Plant during Oct, Nov for best results. Jacksonville is in USDA Zone 8 with a Humid subtropical climate, offering 290 frost-free days per year. The difficulty level is easy, and Radish takes 22-30 days to harvest. Radish needs full sun and regular watering.
Climate Match Analysis
Jacksonville's climate requires careful timing. Summer highs (33°C) exceed Radish's maximum (24°C), so plant early or provide shade. Follow the recommended planting months for success.
Jacksonville Climate Data
Radish Planting Calendar for Jacksonville
Green months show the best time to plant Radish in Jacksonville
Radish Growing Requirements
Sunlight
Full Sun
6+ hours direct sunlight
Water
Regular
Consistent moisture, 1-2 inches/week
Days to Harvest
22-30
From planting to first harvest
Difficulty
Great for beginners
💡 Growing Tips for Radish
Sow directly. Don't let soil dry out or roots will be pithy. 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: Radish is frost tolerant — you can plant earlier in spring.
Companion Plants for Radish
Find out which plants grow best alongside Radish — and which to keep apart
Grow Radish Indoors
No garden? Learn how to grow Radish indoors with our complete guide
How to Grow Radish in Jacksonville
Jacksonville, US is in USDA Hardiness Zone 8 with a Humid subtropical climate (Köppen Cfa). With winter lows of 5°C and summer highs of 33°C, the growing season spans approximately 290 frost-free days. Radish is one of the easiest plants to grow in this climate.
Radish thrives in temperatures between 10°C and 18°C, requiring full sun and regular watering. In Jacksonville, the best months to plant Radish are October, November. Since Radish can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 22-30 days after planting.
Jacksonville receives 1319mm of annual rainfall, which provides good natural moisture for Radish. Supplement with additional watering during dry spells.
Other Plants That Grow in Jacksonville
More plants you can grow alongside Radish in Jacksonville
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Frequently Asked Questions
Can I grow radish in Jacksonville?
Yes! Radish can be successfully grown in Jacksonville, US. Jacksonville is in USDA Hardiness Zone 8 with a Humid subtropical climate. The difficulty level for growing Radish here is rated "easy". The best months to plant are October, November.
When should I plant radish in Jacksonville?
In Jacksonville, the recommended planting months for Radish are October, November. Jacksonville has 290 frost-free days per year, with winter lows of 5°C and summer highs of 33°C. Radish is frost tolerant, giving you more flexibility with planting dates.
How long does radish take to grow in Jacksonville?
Radish typically takes 22-30 days from planting to harvest. In Jacksonville's Humid subtropical climate with 290 frost-free days, you have plenty of time to grow Radish to maturity. Sow directly. Don't let soil dry out or roots will be pithy. 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 radish indoors in Jacksonville?
Radish can potentially be grown indoors in Jacksonville 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 Oct, Nov outdoor planting window. Use containers with good drainage and regular watering.
What month do I plant radish in Jacksonville?
Plant Radish in Jacksonville during October, November. These are the optimal months based on Jacksonville's USDA Zone 8 climate, 290 frost-free days, and temperature range of 5°C to 33°C.
Is radish hard to grow in Jacksonville?
Radish is rated "easy" to grow in Jacksonville. This is a great choice for beginners — it is forgiving and adapts well to this climate. The climate match for Radish in Jacksonville is Moderate.
What grows well with radish in Jacksonville?
In Jacksonville, you can grow many companion plants alongside Radish. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Jacksonville's Zone 8 climate.
Does radish need full sun in Jacksonville?
Radish requires full sun. In Jacksonville, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.