Allium cepa
Allium cepa
The main bulbous crop. Grown from sets or seeds; For sweet varieties, seedlings are used.
Stages of growth
Planting calendar
How to care
- •Chernushka: April 20–25 (as early as possible)
- •Sewing: May 1–10, when the soil warms up to 12°C
- •Before winter: October 5–20 (small sowing)
- •Before planting, the sets are warmed up and soaked
Difficulty growing
Requires basic knowledge and regular care.
Growing conditions
Nice neighbors.
Unwanted Neighbors
Soil preparation
Planting parameters
💡Preparation Tips
- •Dig the bed to a depth of 25-30 cm
- •Add compost or humus (5-10 kg per m²)
- •If necessary, adjust pH with lime or peat
Frequently asked questions(8)
Onions are planted in open ground in April–October. Optimal temperature for growth: The bulb needs heat and dryness to ripen. Sowing depth: 2–2.5 cm (soil layer above the shoulders ~2 cm). Distance between plants: 8–10 cm in a row, 20–25 cm between rows.
Onions require regular watering, especially during the period of active growth and fruit formation. Water with warm water at the root, avoiding getting on the leaves. Lighting conditions: full sun. In hot weather, watering is increased; in cool weather, watering is reduced. Mulching helps retain moisture in the soil.
Onions grow best on fertile loam, sandy loam, soils filled with organic matter (without fresh manure). Optimal acidity (pH): 6.4–7.5. Before planting, it is recommended to add compost or humus. Planting pattern: 8–10 cm in a row, 20–25 cm between rows. Good drainage is important to prevent water stagnation.
Onions grow well next to: carrots, beets, strawberries, tomatoes, lettuce. Unwanted neighbors: peas, beans, sage. These plants may inhibit growth or attract common pests. Proper proximity helps protect against pests and improve yields.
The onion harvest is harvested in August–September. Regular collection stimulates the formation of new fruits. Do not overexpose the crop in the garden - this reduces the overall yield and quality.
Onions are of average difficulty in growing. If you follow the basic rules of agricultural technology, it gives a good harvest. Suitable for gardeners with basic experience.
The main problems when growing onions: fungal diseases (powdery mildew, late blight), aphids, spider mites. For prevention, observe crop rotation (do not plant onions in one place for 2 years in a row), provide good ventilation, and water at the root. At the first signs of illness, use biological products (Fitosporin, Trichodermin).
The harvested onion is stored in a cool, dark place. Before storing, sort them - use damaged fruits first. Optimal storage temperature: 2–5°C at 85–90% humidity. Under suitable conditions, onions remain fresh for several weeks.
Benefits and nutrition
Contains phytoncides, vitamins C and B, improves digestion.
*The information is for informational purposes only and does not constitute medical advice.
Nutritional value
(per 100 g)| Peculiarity | Phytoncides + vitamins | - |
% of daily value
Do you like the plant card?
In the application you will receive personal tasks and a plan for the season specifically for your garden.
