The growing environment and local conditions of onions

Onion growth environment and conditions

Onions prefer a cool climate and are generally planted in semi-cold areas. They don’t like heat very much and need proper shade in hot weather to avoid sunburn. They also need to be watered in moderation to avoid water accumulation. They are native to China and are also grown in various parts of foreign countries.

Onion Growing Conditions

Onion is a relatively drought-resistant plant, so it is not very waterlogged. It needs to be watered in moderation and requires a relatively low temperature environment for its growth.

Onion growth temperature

Onions do not have very high temperature requirements. The most suitable temperature environment for them is between 13-25 degrees, but they can withstand high temperatures of 45 degrees and low temperatures of minus 20 degrees.

The growth process of onions

Onions are generally planted in March and April. They need to be soaked in warm water before sowing. After sowing, the soil needs to be kept moist until they grow to 15 cm in height. This will allow them to grow quickly. During the growth period, watering can be reduced appropriately, but fertilizer should be applied every 10 days.