What fertilizer is best for onion seedlings

What fertilizer is best for onion seedlings

Fertilizing time for onion seedlings

Onion seedlings will be fertilized in late August, early September and early October, generally once every 12-15 days, which can improve their quality and yield.

Generally, green onions can be fertilized after the Beginning of Autumn, the White Dew, and the Frost, which will have a significant impact on their growth.

What fertilizer to use for onion seedlings

1. Spring sowing and fertilization : When planting spring onions, you can apply sufficient base fertilizer. It is a fertilizer-loving plant, so don’t be afraid of fertilizer damage. Mainly use nitrogen fertilizer, combined with phosphorus and potassium fertilizer, once every 20 days or so.

2. Autumn sowing and fertilization : For autumn sowing, fertilizer should be controlled before the cold winter to avoid premature bolting. After the seeds turn green, apply urea fertilizer once during watering. In the later stage, ammonium sulfate can be applied at intervals of 20 days, and it must be combined with sufficient watering. This will allow them to grow faster and increase yields.

Onion seedling fertilization method

When planting onion seedlings, you can apply decomposed base fertilizer. During the growth period, focus on the combined application of organic fertilizer and quick-acting chemical fertilizer, and pay attention to the combination of nitrogen, phosphorus and potassium. Fertilizer can be applied once before winter, and no topdressing is needed afterwards.

Precautions for fertilizing onion seedlings

When fertilizing the onion seedlings, you can combine it with watering. About half a month before harvesting, you can apply an appropriate amount of urea. You also need to spray the leaves in time according to its growth conditions. This can ensure the greenness of the onion plants and increase its yield. Remember not to use concentrated fertilizers.

<<:  What is the best fertilizer for Schefflera chinensis

>>:  What is the best fertilizer for cabbage?

Recommend

How to Eat Beets

Two ways to eat 1. Cold salad: This is the simple...

Is growing vanilla profitable? Cost and profit per acre

Is growing vanilla profitable? Vanilla is a commo...

Brazilian iron breeding methods and precautions

Brazilian ironwood is a tropical plant. There are...

How to hydroponically cultivate lilies and tips for hydroponics

1. Prepare the container Before growing lilies hy...

Orchid planting methods and precautions

When growing orchids, you need to water the plant...

How to water the green radish

How to water in autumn and winter As the weather ...

How to save seeds of Gypsophila mandarin

Gypsophila Seed Introduction Baby's breath ha...

The difference between spotted leaf orchid and golden thread orchid

1. Difference of blades The leaves of the spotted...

Can I grow an orange tree at home?

Can I grow an orange tree at home? You can plant ...

What does the blooming of the orchid indicate?

1. Will it bloom? It is a famous ornamental plant...

How often should I water the Jade Dew? When is the best time to water it?

How often should I water the Jade Dew? When growi...

Can the leaves of the swallowtail palm be propagated by cuttings?

1. Leaf cuttings are possible The bird's nest...

How to make asparagus fern bonsai

How to collect materials Choose an irregular 56cm...

The fastest way to root the cuttings of the swallowtail palm

Time for cuttings of Swallow Palm The cuttings of...

What does hyacinth represent?

1. Meaning of Representative 1. Reborn Love In ea...