🌿 Spinach – Outdoor Growing Guide

Very cold-tolerant – bolts quickly in warmth.

Frost Sensitivity
Very Low
Min. Night Temperature
-3°C
Safe transplanting threshold
Optimal Day Temperature
8–20°C
Ideal daytime range
Planting Season
Early Spring
Typical planting window

📅 When to Plant Spinach?

Spinach (also known as Spinat) belongs to the Vegetables category and is suitable for outdoor planting from Early Spring onwards.

Use the Growing Temperature Sum (GTS) as a guide: Spinach can be safely transplanted once the local GTS has passed the threshold for Early Spring and no frost is expected. GrowPilot.guide calculates the current GTS for your location automatically.

🗓️ Tip: Always check the 10-day weather forecast before planting outdoors. The GTS is a helpful guide but does not replace a frost check for your specific area.

❄️ Frost Sensitivity & Protection

Spinach is very frost-hardy and survives even hard freezes. Can be planted in late winter or very early spring. Minimum night temperature: -3°C (ideal, not a strict requirement).

🌡️ Optimal Temperatures

Spinach grows best at daytime temperatures between 8°C and 20°C. Night temperatures should not fall below -3°C.

🍄 Mold & Rain Tolerance

Spinach is relatively robust against mold and tolerates wetter conditions well. Still, always avoid waterlogging.

Rain sensitivity: Low – Relatively rain-tolerant – good drainage is sufficient.

📱 Plan with GrowPilot.guide

GrowPilot.guide calculates the current Growing Temperature Sum (GTS) for your location, shows the phenological season and gives you a daily personalised analysis – including frost warnings, mold risk and optimal planting time for Spinach.

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🌱 Plan Spinach with GrowPilot.guide

Get a daily personalised weather analysis for Spinach – with GTS, frost warnings and planting recommendations for your location worldwide.

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