The right timing for sowing and planting seedlings is one of the most important steps in successful gardening. However, this is where many growers make the same mistake: rushing. Sowing too early or too late can significantly impact plant growth, resistance, and the final harvest.

The good news? All it takes is a little planning and careful observation of nature. Below you will find a clear planting calendar for 2026, adapted to the common climate conditions of Central Europe.

📅 Planting Calendar 2026 – Month by Month
🟡 January
(heated spaces, apartment, temperate greenhouse)

Peppers (early varieties)

Eggplant
Celery
Onion from seed
👉 Recommended for more experienced gardeners: light and heat are essential.

🟡 February
(indoors, in the greenhouse)

early tomatoes
peppers
eggplants
celery
spring onions
lettuce
spinach
🟡 March – the most important month
(sowing seedlings)

tomatoes (main sowing)
peppers
eggplants
cabbages
cauliflower
broccoli
lettuce
leeks
👉 Direct sowing outdoors (depending on the weather):

carrots
spinach
peas
🟡 April
(transition between house and garden)

cucumbers (for seedlings)

zucchini
squash
melons
late cabbages
👉 In the open ground:

onions
garlic
potatoes
beets
🟡 May
(permanent sowing in the garden)

After the risk of frost has passed (usually after the 10th-15th May):

tomatoes
peppers
eggplants
cucumbers
zucchini
🌦️ What to watch out for in 2026
climate zone (plain, hill, mountain)
actual temperatures for the year in question
soil type
protection option (sheet, tunnel, greenhouse)
📌 The calendar is indicative: the weather always has the final say.

❌ The most common mistakes when growing seedlings
sowing too early without sufficient light
overwatering the seedlings
improper temperature (too cold or too hot)
planting outdoors before the weather stabilizes

🌱 In conclusion
A successful garden doesn’t start with a spade, but with a plan and patience. Respecting the correct sowing and planting dates means stronger plants, less stress, and a richer harvest. Observe nature, react to the weather, and give your plants time.

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