Potted plants, as an important part of indoor decoration, not only beautify the environment but also cultivate sentiment. To make potted plants grow strong and robust, fertilization is an essential step. How often should potted plants be fertilized? This article will provide a detailed answer to this question and help you grow greener potted plants.
Understanding the basic principles of potted plant fertilization.Before discussing how often to fertilize potted plants, let's first understand the basic principles of potted plant fertilization. Fertilization should be based on the plant's growth stage and needs. Plants in the vigorous growth stage require more fertilizer, while those in the dormant stage should have reduced fertilization. The amount and frequency of fertilization should also be adjusted based on the plant type, soil fertility, and climatic conditions.Fertilization cycles for different types of potted plants- Leafy plants such as epipremnum and hanging orchid
- Special plants such as orchids and succulents
- Flowering plants such as kaffir lily and dracaena
This type of plant grows relatively fast, and fertilizing once every 15-20 days is usually sufficient. During the vigorous growth period, the fertilization frequency can be increased appropriately to promote leaf growth.
Orchids and succulents have relatively low fertilizer requirements, and fertilizing once a month is usually enough. During the vigorous growth period, the fertilization frequency can be slightly increased, but over-fertilization should be avoided.
This type of plant has higher fertilizer needs before and after flowering. Generally, fertilizing once every 20-30 days is appropriate. During the vigorous growth period, the fertilization frequency can be increased appropriately to promote flowering.
- Morning: The temperature is relatively low at this time, and the plant's transpiration is weak, which is conducive to fertilizer absorption.
- Evening: The plant begins to enter a dormant state at this time, and fertilization after this will not easily cause fertilizer damage.
- Vigorous growth stage: Appropriate increase in fertilization amount to meet the plant's nutritional needs.
- Dormant stage: Reduce the amount of fertilization to avoid fertilizer damage.
- High soil fertility: Reduce the amount of fertilization appropriately to avoid soil salinization and alkalinization.
《Household Potted Plant Maintenance Manual》, China Agricultural Press, published in 2018.
《Plant Fertilization Technology》, China Agricultural Press, published in 2019.