Can cosmos be grown indoors?

Can cosmos be grown indoors?

It is recommended not to grow Cosmos indoors because it is a light-loving plant. The indoor light is relatively weak and not suitable for the growth of Cosmos. If you must grow it indoors, be sure to place it in a well-lit location.

Cosmos growth environment requirements

Cosmos prefers a warm and well-lit growing environment. It is drought-resistant but not cold-resistant. The suitable temperature for the plant's growth is 25-28℃, and it is more suitable for loose, fertile, slightly acidic soil.

How to grow cosmos indoors

1. Fertilization: During the vigorous growth period, you can apply a thin nitrogen fertilizer every 10 days or so to Cosmos, and apply phosphorus and potassium fertilizers before and after the flowering period, which can promote the differentiation of flower buds.

2. Light: Cosmos is very light-loving and it is best to give it short-day maintenance. Insufficient light will cause the plant to grow too tall and affect its growth.

3. Watering: Cosmos likes moisture and needs to be watered about every 1-2 days. Pay attention to the amount of water to avoid water accumulation and root rot in the pot soil. The number of watering can be reduced in winter.

Benefits of indoor maintenance of cosmos

1. Ornamental value: Cosmos has a tall plant shape and many flower colors, including pink, white, dark red and other colors, which are very beautiful.

2. Medicinal value: The whole plant of Cosmos can be used as medicine. It has the effects of clearing away heat and detoxifying, improving eyesight and removing dampness. It can be used to treat red and swollen eyes, bacterial dysentery and other diseases.