Garden Guide

Garden Guide for Madrid, Central Spain

Nestled in the heart of Spain, Madrid boasts a continental Mediterranean climate, bringing hot, dry summers and mild winters. The soil here can often be chalky and clayey, so it's vitally important to prepare it well with compost and organic matter. Do keep an eye out for intense sun exposure and low rainfall, especially during the summer months.

In Madrid (USDA Hardiness Zone 10b), you can start planting after the last frost in mid-January. Heat-loving plants like tomatoes, courgettes, and peppers will thrive once there's no longer any risk of frost. More cold-hardy varieties like lettuce and carrots can be sown earlier or harvested right up until the first frost in mid-December.

Zone 10b Last frost: Mid January First frost: Mid December Mediterranean

Also applies to: Toledo, Segovia, Guadalajara, Ávila

Plan your Madrid garden in the Fryd app

Planting Calendar

When to start indoors, sow outdoors, and harvest in Madrid.

Light Water Nutrients

Start indoors Sowing Harvest

Planting calendar for Madrid, Zone 10b
Crop	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Tomate (Stabtomate) ●●● ●●○ ●●●
Tomate (Strauchtomate) ●●● ●●○ ●●●
Zucchini ●●● ●●● ●●●
Gurke ●●● ●●● ●●●
Aubergine ●●● ●●● ●●●
Paprika ●●● ●●● ●●●
Chili ●●● ●●● ●●●
Basilikum ●●● ●●○ ●●●
Salat (Gartensalat) ●●○ ●●○ ●●○
Rucola ●●● ●●○ ●●○
Erdbeere ●●● ●●○ ●●○
Bohne (Buschbohne) ●●○ ●●○ ●●○
Mangold ●●○ ●●● ●●○
Möhren ●●● ●●○ ●●○
Zwiebel ●●● ●●○ ●●○
Knoblauch ●●● ●●○ ●○○
Schnittlauch ●●● ●●● ●●○
Petersilie ●●○ ●●○ ●●○
Fenchel ●●● ●●● ●●○
Rosmarin ●●● ●○○

Tomate (Stabtomate) ●●● ●●○ ●●●

Tomate (Strauchtomate) ●●● ●●○ ●●●

Zucchini ●●● ●●● ●●●

Gurke ●●● ●●● ●●●

Aubergine ●●● ●●● ●●●

Paprika ●●● ●●● ●●●

Chili ●●● ●●● ●●●

Basilikum ●●● ●●○ ●●●

Salat (Gartensalat) ●●○ ●●○ ●●○

Rucola ●●● ●●○ ●●○

Erdbeere ●●● ●●○ ●●○

Bohne (Buschbohne) ●●○ ●●○ ●●○

Mangold ●●○ ●●● ●●○

Möhren ●●● ●●○ ●●○

Zwiebel ●●● ●●○ ●●○

Knoblauch ●●● ●●○ ●○○

Schnittlauch ●●● ●●● ●●○

Petersilie ●●○ ●●○ ●●○

Fenchel ●●● ●●● ●●○

Rosmarin ●●● ●○○

Planting Calendar Madrid

Tomate (Stabtomate): Start indoors Jan - Jun, Sowing Apr - Aug, Harvest May - Nov (Light: high, Water: medium, Nutrients: high)
Tomate (Strauchtomate): Start indoors Jan - Apr, Sowing Apr - Jun, Harvest May - Oct (Light: high, Water: medium, Nutrients: high)
Zucchini: Start indoors Feb - Jul, Sowing Apr - Aug, Harvest May - Oct (Light: high, Water: high, Nutrients: high)
Gurke: Start indoors Jan - Jun, Sowing Apr - Jul, Harvest Apr - Nov (Light: high, Water: high, Nutrients: high)
Aubergine: Start indoors Jan - Jun, Sowing Apr - Aug, Harvest May - Oct (Light: high, Water: high, Nutrients: high)
Paprika: Start indoors Jan - May, Sowing Apr - Jul, Harvest Jun - Oct (Light: high, Water: high, Nutrients: high)
Chili: Start indoors Jan - Apr, Sowing Apr - Jul, Harvest Jun - Nov (Light: high, Water: high, Nutrients: high)
Basilikum: Start indoors Jan - Jul, Sowing Apr - Aug, Harvest Apr - Nov (Light: high, Water: medium, Nutrients: high)
Salat (Gartensalat): Start indoors Jan - Aug, Sowing Feb - Sep, Harvest Feb - Nov (Light: medium, Water: medium, Nutrients: medium)
Rucola: Start indoors Jan - Oct, Sowing Jan - Nov, Harvest Mar - Dec (Light: high, Water: medium, Nutrients: medium)
Erdbeere: Start indoors Jan - May, Sowing Feb - Jun, Harvest Mar - Oct (Light: high, Water: medium, Nutrients: medium)
Bohne (Buschbohne): Sowing Mar - Jul, Harvest May - Nov (Light: medium, Water: medium, Nutrients: medium)
Mangold: Start indoors Feb - Aug, Sowing Feb - Aug, Harvest May - Oct (Light: medium, Water: high, Nutrients: medium)
Möhren: Sowing Feb - Jul, Harvest Jun - Nov (Light: high, Water: medium, Nutrients: medium)
Zwiebel: Start indoors Jan - Mar, Sowing Jan - May, Harvest May - Oct (Light: high, Water: medium, Nutrients: medium)
Knoblauch: Sowing Jul - Dec, Harvest May - Sep (Light: high, Water: medium, Nutrients: low)
Schnittlauch: Start indoors Jan - Jun, Sowing Feb - Jul, Harvest Feb - Nov (Light: high, Water: high, Nutrients: medium)
Petersilie: Start indoors Jan - Aug, Sowing Jan - Sep, Harvest Mar - Dec (Light: medium, Water: medium, Nutrients: medium)
Fenchel: Start indoors Jan - Aug, Sowing Feb - Aug, Harvest Apr - Dec (Light: high, Water: high, Nutrients: medium)
Rosmarin: Start indoors Jan - Jun, Sowing Apr - Jul, Harvest Mar - Dec (Light: high, Nutrients: low)

Based on Fryd planting data for Zone 10b, 2026.

Companion Planting for Madrid

Plants that thrive together in Central Spain.

Zwiebel + Zucchini

Zucchini + Basilikum

Salat (Gartensalat) + Gurke

Zwiebel + Gurke

Salat (Gartensalat) + Aubergine

Plan companions visually

Drag and drop crops in the Fryd bed planner to see companion matches.

Try Fryd →

Growing Tips for Madrid

Consistent Watering is Key

Madrid's dry summers demand a consistent and even water supply, especially for thirsty plants like cucumbers, courgettes, and Swiss chard. Avoid waterlogging, but don't let the soil dry out completely to minimise stress.

Sun Protection for Sensitive Crops

Many plants like tomatoes, peppers, and aubergines love the sun, but Madrid's intense midday sun can cause scorching. Consider providing light shade during the hottest hours or choose a spot with some afternoon shade.

Soil Improvement for Bountiful Harvests

For hungry plants like broccoli, tomatoes, and peppers, humus-rich, well-draining soil is essential. Before planting, work in plenty of compost or well-rotted manure to improve soil structure and nutrient supply.

Timing Cold-Sensitive Plants Just Right

Definitely wait to plant out courgettes, aubergines, beans, and cucumbers until the last frost in mid-January is safely past. These plants can't handle the cold and need warm soil temperatures to grow optimally and bear fruit.

Common Pests & Diseases

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Naturally Combat Aphids

If you have an aphid infestation, you can spray the plants with a strong jet of water or use a soapy solution (soft soap and water). Beneficial insects like ladybirds and lacewings are natural predators and should be encouraged.

•

Keep Slugs Away

To keep slugs away from your young plants, you can create barriers using sawdust, eggshells, or coffee grounds. Regularly picking them off in the early morning or after rain also helps reduce their numbers.

•

Preventing Powdery Mildew

Powdery mildew often appears in humid weather and with poor air circulation. Ensure adequate plant spacing and ideally water plants directly at the root zone in the morning to keep leaves dry. A mixture of milk and water can help with mild infestations.

•

Controlling Whiteflies

Whiteflies love warm, sheltered spots. Yellow sticky traps can help monitor and reduce infestations. For severe infestations, you can use neem oil sprays, which disrupt larval development.

Frequently Asked Questions

When is the best time to plant tomatoes in Madrid?

Tomatoes are very sensitive to cold and need lots of warmth. In Madrid, only plant them outdoors after the last frost, which is typically from mid-January onwards. Make sure they have a sunny spot and good nutrient supply.

What hardiness zone is Madrid in?

Madrid is in USDA Hardiness Zone 10b. This means you can expect mild winters and hot, dry summers, which allows for growing many Mediterranean and heat-loving crops.

Which vegetables grow best in Madrid?

Many heat-loving crops thrive in Madrid, including tomatoes, peppers, aubergines, courgettes, and cucumbers. More cold-hardy varieties like lettuce, Swiss chard, and carrots also grow well, often with longer harvest periods.

When is the last frost in Madrid?

The last frost in Madrid is typically in mid-January. After that, you can safely plant cold-sensitive plants outdoors and kick off the main growing season.