Growing Borage in Lisbon
🇵🇹 Zone 9 Planting Guide · Hot-summer Mediterranean climate
Quick Answer: Growing Borage in Lisbon
Yes, you can grow Borage in Lisbon, PT! Plant during Oct, Nov for best results. Lisbon is in USDA Zone 9 with a Hot-summer Mediterranean climate, offering 350 frost-free days per year. The difficulty level is easy, and Borage takes 50-60 days to harvest. Borage needs full sun and moderate watering.
Climate Match Analysis
Lisbon's temperatures (8°C to 28°C) are within the tolerable range for Borage (-5°C to 28°C), though not always in the optimal zone (10°C to 22°C). Plant during recommended months for best results.
Lisbon Climate Data
Borage Planting Calendar for Lisbon
Green months show the best time to plant Borage in Lisbon
Borage Growing Requirements
Sunlight
Full Sun
6+ hours direct sunlight
Water
Moderate
Keep soil consistently moist
Days to Harvest
50-60
From planting to first harvest
Difficulty
Great for beginners
💡 Growing Tips for Borage
Self-seeds prolifically. Edible flowers for salads and drinks. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Water steadily but avoid soggy soil. A 5-cm layer of organic mulch helps balance moisture and suppress weeds.
Frost tolerance: Borage is frost tolerant — you can plant earlier in spring.
Companion Plants for Borage
Find out which plants grow best alongside Borage — and which to keep apart
How to Grow Borage in Lisbon
Lisbon, PT is in USDA Hardiness Zone 9 with a Hot-summer Mediterranean climate (Köppen Csa). With winter lows of 8°C and summer highs of 28°C, the growing season spans approximately 350 frost-free days. Borage is one of the easiest plants to grow in this climate.
Borage thrives in temperatures between 10°C and 22°C, requiring full sun and moderate watering. In Lisbon, the best months to plant Borage are October, November. Since Borage can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 50-60 days after planting.
With 774mm of annual rainfall, Lisbon provides moderate natural moisture. This should be adequate for Borage's water needs.
Other Plants That Grow in Lisbon
More plants you can grow alongside Borage in Lisbon
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Frequently Asked Questions
Can I grow borage in Lisbon?
Yes! Borage can be successfully grown in Lisbon, PT. Lisbon is in USDA Hardiness Zone 9 with a Hot-summer Mediterranean climate. The difficulty level for growing Borage here is rated "easy". The best months to plant are October, November.
When should I plant borage in Lisbon?
In Lisbon, the recommended planting months for Borage are October, November. Lisbon has 350 frost-free days per year, with winter lows of 8°C and summer highs of 28°C. Borage is frost tolerant, giving you more flexibility with planting dates.
How long does borage take to grow in Lisbon?
Borage typically takes 50-60 days from planting to harvest. In Lisbon's Hot-summer Mediterranean climate with 350 frost-free days, you have plenty of time to grow Borage to maturity. Self-seeds prolifically. Edible flowers for salads and drinks. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Water steadily but avoid soggy soil. A 5-cm layer of organic mulch helps balance moisture and suppress weeds.
Can I grow borage indoors in Lisbon?
Borage can potentially be grown indoors in Lisbon 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 moderate watering.
What month do I plant borage in Lisbon?
Plant Borage in Lisbon during October, November. These are the optimal months based on Lisbon's USDA Zone 9 climate, 350 frost-free days, and temperature range of 8°C to 28°C.
Is borage hard to grow in Lisbon?
Borage is rated "easy" to grow in Lisbon. This is a great choice for beginners — it is forgiving and adapts well to this climate. The climate match for Borage in Lisbon is Good.
What grows well with borage in Lisbon?
In Lisbon, you can grow many companion plants alongside Borage. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Lisbon's Zone 9 climate.
Does borage need full sun in Lisbon?
Borage requires full sun. In Lisbon, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.