Growing Sorrel in Johannesburg
🇿🇦 Zone 7 Planting Guide · Subtropical highland climate
Quick Answer: Growing Sorrel in Johannesburg
Yes, you can grow Sorrel in Johannesburg, ZA! Plant during Apr, May, Jun, Jul, Aug for best results. Johannesburg is in USDA Zone 7 with a Subtropical highland climate, offering 290 frost-free days per year. The difficulty level is medium, and Sorrel takes 40-60 days to harvest. Sorrel needs full sun to partial shade and regular watering.
Climate Match Analysis
Johannesburg's temperatures (4°C to 26°C) are within the tolerable range for Sorrel (-15°C to 28°C), though not always in the optimal zone (10°C to 22°C). Plant during recommended months for best results.
Johannesburg Climate Data
Sorrel Planting Calendar for Johannesburg
Green months show the best time to plant Sorrel in Johannesburg
Sorrel Growing Requirements
Sunlight
Full Sun to Partial Shade
2-4 hours direct sunlight
Water
Regular
Consistent moisture, 1-2 inches/week
Days to Harvest
40-60
From planting to first harvest
Difficulty
Some experience helpful
💡 Growing Tips for Sorrel
Perennial that returns yearly. Remove flower stalks to prolong leaf harvest. 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: Sorrel is frost tolerant — you can plant earlier in spring.
How to Grow Sorrel in Johannesburg
Johannesburg, ZA is in USDA Hardiness Zone 7 with a Subtropical highland climate (Köppen Cwb). With winter lows of 4°C and summer highs of 26°C, the growing season spans approximately 290 frost-free days. Sorrel grows well with some gardening knowledge in this climate.
Sorrel thrives in temperatures between 10°C and 22°C, requiring full sun to partial shade and regular watering. In Johannesburg, the best months to plant Sorrel are April, May, June, July, August. Since Sorrel can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 40-60 days after planting.
With 713mm of annual rainfall, Johannesburg provides moderate natural moisture. You'll likely need to supplement with regular watering, especially during the growing season.
Other Plants That Grow in Johannesburg
More plants you can grow alongside Sorrel in Johannesburg
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Frequently Asked Questions
Can I grow sorrel in Johannesburg?
Yes! Sorrel can be successfully grown in Johannesburg, ZA. Johannesburg is in USDA Hardiness Zone 7 with a Subtropical highland climate. The difficulty level for growing Sorrel here is rated "medium". The best months to plant are April, May, June, July, August.
When should I plant sorrel in Johannesburg?
In Johannesburg, the recommended planting months for Sorrel are April, May, June, July, August. Johannesburg has 290 frost-free days per year, with winter lows of 4°C and summer highs of 26°C. Sorrel is frost tolerant, giving you more flexibility with planting dates.
How long does sorrel take to grow in Johannesburg?
Sorrel typically takes 40-60 days from planting to harvest. In Johannesburg's Subtropical highland climate with 290 frost-free days, you have plenty of time to grow Sorrel to maturity. Perennial that returns yearly. Remove flower stalks to prolong leaf harvest. 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 sorrel indoors in Johannesburg?
Sorrel can potentially be grown indoors in Johannesburg with proper conditions. It requires full sun to partial shade (2-4 hours of indirect light). Indoor growing extends your season beyond the Apr, May, Jun, Jul, Aug outdoor planting window. Use containers with good drainage and regular watering.
What month do I plant sorrel in Johannesburg?
Plant Sorrel in Johannesburg during April, May, June, July, August. These are the optimal months based on Johannesburg's USDA Zone 7 climate, 290 frost-free days, and temperature range of 4°C to 26°C.
Is sorrel hard to grow in Johannesburg?
Sorrel is rated "medium" to grow in Johannesburg. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Sorrel in Johannesburg is Good.
What grows well with sorrel in Johannesburg?
In Johannesburg, you can grow many companion plants alongside Sorrel. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Johannesburg's Zone 7 climate.
Does sorrel need full sun in Johannesburg?
Sorrel requires full sun to partial shade. Sorrel tolerates lower light. In Johannesburg, a spot with filtered or indirect light for 2-4 hours works well.