Do flower potted plants need to use nitrogen fertilizer? When to use nitrogen fertilizer

The function of nitrogen fertilizer is to make plants grow more leaves, while phosphate fertilizer can promote flowers to bloom more, flower buds are more, flowers bloom brightly, and potash fertilizer can make flowers and plants bear more fruit, more seeds, and so on. They play different roles.

Potted flowers must need nitrogen fertilizer in the process of growing, especially some foliage plants we often raise, such as green pineapple, hanging orchid, asparagus and so on. If you want it to have luxuriant branches and leaves, you need to give some nitrogen fertilizer often during the growing period.

The best time to replenish nitrogen fertilizer to flowers and plants is in spring and autumn. If the place is like spring all the year round, then of course you can often apply nitrogen fertilizer to tell whether flowers and plants can be fertilized and see if there are tender leaves emerging. It proves that it is about to usher in a period of vigorous growth, and you can give nitrogen fertilizer. For example, if the branches of rose have already begun to sprout, you can give nitrogen fertilizer.

Orchid green pineapple, which grows fast in spring, also needs more nitrogen fertilizer. In fact, soybeans contain nitrogen fertilizer. You can use soybean dregs, fermented soybeans, or rotten soybean water to water flowers or supplement nitrogen fertilizer.