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🥬 Vegetable medium

Growing Radicchio in Hobart

🇦🇺 Zone 7 Planting Guide · Oceanic / Marine west coast climate

USDA Zone 7 240 frost-free days 60-80 days to harvest

Quick Answer: Growing Radicchio in Hobart

Yes, you can grow Radicchio in Hobart, AU! Plant during Mar, Apr, Jul, Aug, Sep for best results. Hobart is in USDA Zone 7 with a Oceanic / Marine west coast climate, offering 240 frost-free days per year. The difficulty level is medium, and Radicchio takes 60-80 days to harvest. Radicchio needs full sun to partial shade and regular watering.

Climate Match Analysis

Good Match Hobart + Radicchio

Hobart's temperatures (3°C to 22°C) are within the tolerable range for Radicchio (-5°C to 24°C), though not always in the optimal zone (10°C to 18°C). Plant during recommended months for best results.

Radicchio tolerates -5°C to 24°C
Optimal: 10°C - 18°C
Hobart range 3°C to 22°C

Hobart Climate Data

USDA Zone
7
Frost-Free
240days
Winter Low
3°C
Summer High
22°C
Rainfall
616mm/yr
Climate
Cfb
Oceanic / Marine west coast

Radicchio Planting Calendar for Hobart

Green months show the best time to plant Radicchio in Hobart

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Plant Radicchio Not recommended

Radicchio Growing Requirements

☀️

Sunlight

Full Sun to Partial Shade

2-4 hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

60-80

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Radicchio

Fall-planted heads are best. Cold brings out red color. 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: Radicchio is frost tolerant — you can plant earlier in spring.

How to Grow Radicchio in Hobart

Hobart, AU is in USDA Hardiness Zone 7 with a Oceanic / Marine west coast climate (Köppen Cfb). With winter lows of 3°C and summer highs of 22°C, the growing season spans approximately 240 frost-free days. Radicchio grows well with some gardening knowledge in this climate.

Radicchio thrives in temperatures between 10°C and 18°C, requiring full sun to partial shade and regular watering. In Hobart, the best months to plant Radicchio are March, April, July, August, September. Since Radicchio can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 60-80 days after planting.

With 616mm of annual rainfall, Hobart provides moderate natural moisture. You'll likely need to supplement with regular watering, especially during the growing season.

Other Plants That Grow in Hobart

More plants you can grow alongside Radicchio in Hobart

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Frequently Asked Questions

Can I grow radicchio in Hobart?

Yes! Radicchio can be successfully grown in Hobart, AU. Hobart is in USDA Hardiness Zone 7 with a Oceanic / Marine west coast climate. The difficulty level for growing Radicchio here is rated "medium". The best months to plant are March, April, July, August, September.

When should I plant radicchio in Hobart?

In Hobart, the recommended planting months for Radicchio are March, April, July, August, September. Hobart has 240 frost-free days per year, with winter lows of 3°C and summer highs of 22°C. Radicchio is frost tolerant, giving you more flexibility with planting dates.

How long does radicchio take to grow in Hobart?

Radicchio typically takes 60-80 days from planting to harvest. In Hobart's Oceanic / Marine west coast climate with 240 frost-free days, you have plenty of time to grow Radicchio to maturity. Fall-planted heads are best. Cold brings out red color. 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 radicchio indoors in Hobart?

Radicchio can potentially be grown indoors in Hobart with proper conditions. It requires full sun to partial shade (2-4 hours of indirect light). Indoor growing extends your season beyond the Mar, Apr, Jul, Aug, Sep outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant radicchio in Hobart?

Plant Radicchio in Hobart during March, April, July, August, September. These are the optimal months based on Hobart's USDA Zone 7 climate, 240 frost-free days, and temperature range of 3°C to 22°C.

Is radicchio hard to grow in Hobart?

Radicchio is rated "medium" to grow in Hobart. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Radicchio in Hobart is Good.

What grows well with radicchio in Hobart?

In Hobart, you can grow many companion plants alongside Radicchio. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Hobart's Zone 7 climate.

Does radicchio need full sun in Hobart?

Radicchio requires full sun to partial shade. Radicchio tolerates lower light. In Hobart, a spot with filtered or indirect light for 2-4 hours works well.

Last updated: March 2026 · Climate data from NOAA, FAO, USDA

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