Growing Calendula in Lisbon
🇵🇹 Zone 9 Planting Guide · Hot-summer Mediterranean climate
Quick Answer: Growing Calendula in Lisbon
Yes, you can grow Calendula 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 Calendula takes 45-65 days to harvest. Calendula needs full sun and moderate watering.
Climate Match Analysis
Lisbon's temperatures (8°C to 28°C) are within the tolerable range for Calendula (-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
Calendula Planting Calendar for Lisbon
Green months show the best time to plant Calendula in Lisbon
Calendula Growing Requirements
Sunlight
Full Sun
6+ hours direct sunlight
Water
Moderate
Keep soil consistently moist
Days to Harvest
45-65
From planting to first harvest
Difficulty
Great for beginners
💡 Growing Tips for Calendula
Deadhead for continuous blooms. Self-seeds readily. 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: Calendula is frost tolerant — you can plant earlier in spring.
How to Grow Calendula 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. Calendula is one of the easiest plants to grow in this climate.
Calendula thrives in temperatures between 10°C and 22°C, requiring full sun and moderate watering. In Lisbon, the best months to plant Calendula are October, November. Since Calendula can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 45-65 days after planting.
With 774mm of annual rainfall, Lisbon provides moderate natural moisture. This should be adequate for Calendula's water needs.
Other Plants That Grow in Lisbon
More plants you can grow alongside Calendula in Lisbon
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Frequently Asked Questions
Can I grow calendula in Lisbon?
Yes! Calendula 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 Calendula here is rated "easy". The best months to plant are October, November.
When should I plant calendula in Lisbon?
In Lisbon, the recommended planting months for Calendula are October, November. Lisbon has 350 frost-free days per year, with winter lows of 8°C and summer highs of 28°C. Calendula is frost tolerant, giving you more flexibility with planting dates.
How long does calendula take to grow in Lisbon?
Calendula typically takes 45-65 days from planting to harvest. In Lisbon's Hot-summer Mediterranean climate with 350 frost-free days, you have plenty of time to grow Calendula to maturity. Deadhead for continuous blooms. Self-seeds readily. 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 calendula indoors in Lisbon?
Calendula 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 calendula in Lisbon?
Plant Calendula 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 calendula hard to grow in Lisbon?
Calendula 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 Calendula in Lisbon is Good.
What grows well with calendula in Lisbon?
In Lisbon, you can grow many companion plants alongside Calendula. 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 calendula need full sun in Lisbon?
Calendula requires full sun. In Lisbon, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.