What to plant in Castille-La Mancha in May
May in Castille-La Mancha transitions into stable spring conditions with average temperatures of 13.6°C, though night temperatures remain cool at 7.7°C. This month allows for full outdoor sowing of hardy crops and the start of warm-season varieties in protected environments to prepare for the heat of June and July.
Oflivio को अपने साथ रखें
ऐप डाउनलोड करें और अपने बगीचे के लिए व्यक्तिगत सिफारिशें प्राप्त करें
Sowing
Recommended sowing
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Tomato
Sow in protected seedbeds or indoor trays; anticipation rule applies as June/July meet heat thresholds.
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Bell Pepper
Sow in protected seedbeds; transplant only when night temperatures consistently exceed 12°C in June.
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Zucchini
Sow in protected seedbeds for transplanting in 3-4 weeks.
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Carrot
Direct outdoor sowing; thin seedlings to 5cm apart once sprouted.
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Swiss Chard
Direct outdoor sowing; very resilient to the region's temperature fluctuations.
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Green Beans
Direct outdoor sowing is safe as t_min is above 5°C.
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Beetroot
Direct outdoor sowing; soak seeds for 12 hours before planting to speed germination.
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Lettuce
Direct outdoor sowing; provide afternoon shade if temperatures spike.
Seedlings
Seedlings
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Onion
Transplant seedlings into well-drained soil; ensure the bulb base is not too deep.
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Cabbage
Transplant established seedlings; watch for cabbage white butterfly larvae.
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Leek
Transplant into deep trenches to blanch the stems.
Tasks
Monthly tasks
Monitor for late frosts which can occasionally occur in early May. Mulch soil to retain the 55.7mm of rainfall and suppress weeds. Thin out direct-sown crops to ensure adequate airflow and space. Prepare supports for climbing beans and peas.