What are the care methods for cosmos after germination?

Cosmos, also known as autumn cosmos (Cosmos bipinnatus), originated in Mexico. It is an annual herbaceous plant that likes sun and fears semi-shade, with average cold tolerance and heat tolerance, and is a widely cultivated garden flower, cut flower and dried flower material. Cosmos grows fast, and after germination it must be guaranteed sufficient light exposure, otherwise cosmos will grow leggy but not bloom. Many growers are unclear about management methods after cosmos germination, so how should it be managed afterward?

1. Sufficient light: After cosmos sprouts, its growth rate will greatly increase, and warm, sufficient light exposure is very important for cosmos. Lack of light or insufficient light intensity will cause cosmos to grow leggy, which is not conducive to the cyclical growth of cosmos.

2. Pinching treatment: After cosmos germinates, when the plant grows to about 40-50 cm, cosmos needs to be pinched. The purpose of pinching is to ensure that cosmos is subsequently grown and cultivated into a shorter plant type.

3. Fertilizer application: Once cosmos germinates, a small amount of water can be applied; each watering should be done until moist, then wait until the potting soil dries before watering again. Fertilizer is diluted and irrigated into the potting soil to provide nutrients for cosmos.

The subsequent management of cosmos after germination is relatively strict and must be carried out according to requirements, so that cosmos will grow relatively well.