What is the best time to plant greenhouse celery?

Greenhouse celery is suitable for planting time

The planting time of greenhouse celery needs to be determined according to local climatic conditions. Generally, spring celery is sown in January and February, autumn and winter celery can be sown in early July and transplanted in early September. Greenhouse overwintering celery is sown in late August to early September.

Greenhouse celery planting methods and key points

1. Before planting celery, you need to choose a suitable variety. It is best to choose a celery variety with good resistance. Soak the celery seeds in 50-degree warm water for half an hour, take them out and soak them in clean water at room temperature for about a day, and then place them in an environment of 20 degrees for germination.

2. Prepare loose and fertile soil, apply some base fertilizer to improve soil fertility, sow celery seeds on the seedbed, cover with thin soil, and keep the soil moist. Generally, you can see celery sprouting in about a week. When the celery seedlings have 6 or 7 true leaves and are about 12 cm tall, they can be transplanted and planted.

Key points for daily management of greenhouse celery

1. After the greenhouse celery is planted, field management work needs to be carried out in time. Watering should be carried out in time 7 days after planting to avoid drought of the field soil. After 20 days after planting, the growth rate of celery will accelerate, and reasonable topdressing should be carried out at this time.

2. When fertilizing greenhouse celery, you can use urea, with a usage of about 15 kilograms per mu. You can water it once after fertilizing. Also pay attention to controlling the temperature in the greenhouse. During the nutritional growth stage of celery, the temperature is best controlled at 15 to 20 degrees. Spring celery can be harvested about 45 days after planting.