How to grow seedlings in corn seedling trays

To raise seedlings in corn seedling trays, you need to mix perlite, vermiculite and peat ash to form a cultivation medium. Then put the cultivation medium into the seedling tray. Then you can spread the corn seeds evenly into the seedling tray, and finally use mulch film. Cover the tray and control the ambient temperature between 20-25 degrees to promote the rapid emergence of corn seedlings.

How to grow seedlings in corn seedling trays

1. Cultivation substrate

When using corn seedling trays for fish fry, you need to prepare a suitable cultivation medium for their growth. You can use a mixture of vermiculite, peat ash, and perlite. Then pour carbendazim and compound fertilizer into it, and then use wooden sticks. Stir well to provide the corn with the nutrients it needs to grow.

2. Seed treatment

When planting corn, you need to germinate the seeds. You can choose seeds with a complete surface and no damage. Then soak the corn seeds in warm water at 45 degrees for 8-10 hours, and then place them in diluted high-manganese water. Potassium acid solution is applied for about 10 minutes to reduce the chance of corn infection.

3. Planting method

When raising corn seedlings, you need to first put the cultivation medium into the seedling tray until it is two-thirds full, then spread the corn seeds evenly to the soil surface, and then cover it with a layer of cultivation medium and use a plastic film to cover it. Wait for a while on the seedling tray and the corn will sprout.

4. Suitable temperature

Corn is suitable for growing in a warm environment. If you want corn to emerge quickly, you must place all the seedling trays in the greenhouse, and control the temperature in the environment between 20-25 degrees to maintain normal growth of corn, and you must regularly Peel off the plastic wrap to ventilate the corn.