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🥬 Vegetable medium

Growing Pea in Lisbon

🇵🇹 Zone 9 Planting Guide · Hot-summer Mediterranean climate

USDA Zone 9 350 frost-free days 55-70 days to harvest

Quick Answer: Growing Pea in Lisbon

Yes, you can grow Pea 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 medium, and Pea takes 55-70 days to harvest. Pea needs full sun and regular watering.

Climate Match Analysis

Moderate Match Lisbon + Pea

Lisbon's climate requires careful timing. Summer highs (28°C) exceed Pea's maximum (24°C), so plant early or provide shade. Follow the recommended planting months for success.

Pea tolerates -2°C to 24°C
Optimal: 8°C - 18°C
Lisbon range 8°C to 28°C

Lisbon Climate Data

USDA Zone
9
Frost-Free
350days
Winter Low
8°C
Summer High
28°C
Rainfall
774mm/yr
Climate
Csa
Hot-summer Mediterranean

Pea Planting Calendar for Lisbon

Green months show the best time to plant Pea in Lisbon

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

Pea Growing Requirements

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Sunlight

Full Sun

6+ hours direct sunlight

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Water

Regular

Consistent moisture, 1-2 inches/week

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Days to Harvest

55-70

From planting to first harvest

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Difficulty

medium

Some experience helpful

💡 Growing Tips for Pea

Inoculate seeds with nitrogen-fixing bacteria. Provide support for climbing varieties. 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: Pea is frost tolerant — you can plant earlier in spring.

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Companion Plants for Pea

Find out which plants grow best alongside Pea — and which to keep apart

How to Grow Pea 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. Pea grows well with some gardening knowledge in this climate.

Pea thrives in temperatures between 8°C and 18°C, requiring full sun and regular watering. In Lisbon, the best months to plant Pea are October, November. Since Pea can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 55-70 days after planting.

With 774mm of annual rainfall, Lisbon provides moderate natural moisture. You'll likely need to supplement with regular watering, especially during the growing season.

Other Plants That Grow in Lisbon

More plants you can grow alongside Pea in Lisbon

Keep Exploring

Frequently Asked Questions

Can I grow pea in Lisbon?

Yes! Pea 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 Pea here is rated "medium". The best months to plant are October, November.

When should I plant pea in Lisbon?

In Lisbon, the recommended planting months for Pea are October, November. Lisbon has 350 frost-free days per year, with winter lows of 8°C and summer highs of 28°C. Pea is frost tolerant, giving you more flexibility with planting dates.

How long does pea take to grow in Lisbon?

Pea typically takes 55-70 days from planting to harvest. In Lisbon's Hot-summer Mediterranean climate with 350 frost-free days, you have plenty of time to grow Pea to maturity. Inoculate seeds with nitrogen-fixing bacteria. Provide support for climbing varieties. 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 pea indoors in Lisbon?

Pea 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 regular watering.

What month do I plant pea in Lisbon?

Plant Pea 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 pea hard to grow in Lisbon?

Pea is rated "medium" to grow in Lisbon. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Pea in Lisbon is Moderate.

What grows well with pea in Lisbon?

In Lisbon, you can grow many companion plants alongside Pea. 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 pea need full sun in Lisbon?

Pea requires full sun. In Lisbon, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.

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

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