Succulent plants are increasingly loved for their cute appearance and easy-to-care-for characteristics, but how to apply fertilizer correctly is a headache for many succulent enthusiasts. This article will introduce in detail the precautions for fertilizing succulent plants to help you create a thriving succulent garden.
Understanding the Growing Environment of Succulent Plants
Succulent plants are native to arid regions and prefer warm, dry environments with well-draining soil and do not like waterlogging. Before fertilizing, we need to understand the growing environment of succulent plants in order to better grasp the timing and method of fertilization.
Choosing the Time for Fertilization
In most cases, fertilizing succulent plants should be done in spring and summer, which is the peak growing season for succulents. In autumn and winter, as succulent plants enter a dormant period, fertilization should be reduced or stopped accordingly.
Choosing the Fertilizer
Succulent plants do not require overly rich fertilizers; generally, organic fertilizers are more suitable for them. You can choose animal-based fertilizers such as composted chicken, pig, or cow manure, or composted materials like compost and leaf mold. Additionally, you can choose specialized fertilizers for succulent plants.
Complete Fertilizer vs. Targeted Fertilizer
Complete fertilizers are suitable for most succulent plants, while targeted fertilizers are more specific. Applying different fertilizers for different types of succulents can be more effective.
The Ratio of Nitrogen, Phosphorus, and Potassium
Nitrogen, phosphorus, and potassium are the three major nutrient elements required for the growth of succulent plants. Typically, a ratio of 20%-30% nitrogen, 5%-8% phosphorus, and 10%-15% potassium is more appropriate.
Time Difference Between Watering and Fertilizing
Fertilize about 1 week after watering to prevent the fertilizer from being diluted during the process, which would affect its effectiveness.
Fertilizing in Moderation
The roots of succulent plants are relatively shallow, so it is important to fertilize in moderation to avoid over-fertilization. Generally, fertilizing once a month is sufficient.
Diluting the Fertilizer
Some fertilizers need to be diluted before use, such as concentrated liquid fertilizers. Dilute them according to the ratio on the instructions before applying to avoid burning the succulent plants.
Liquid Fertilizer vs. Solid Fertilizer
Liquid fertilizers are easy to absorb but can easily cause burning and should be used with caution. Solid fertilizers have low moisture content and are less prone to bacterial growth, but they are absorbed more slowly and require longer application periods.
Choosing Nutrient Solution
A nutrient solution is a fertilizer with multiple elements added. When choosing a nutrient solution, pay attention to whether its pH value is suitable and whether it contains the necessary nutrients for the growth of succulent plants.
How to Fertilize Newly Purchased Succulent Plants
Newly purchased succulent plants may have nutrient deficiencies in their roots due to a long period without fertilization. Therefore, you can add some organic fertilizers like fish emulsion when watering to supplement nutrients appropriately.
Fertilizing During the Flowering Period
Fertilizing is essential during the flowering period of succulent plants. Because flowering consumes a large amount of nutrients, if not replenished in time, it will affect the growth of the succulent plant.
Solution for Potassium Deficiency Burn
Potassium deficiency burn is a common problem for succulent plants, characterized by dry, yellowish-brown leaf edges. At this time, it is necessary to apply potassium fertilizer in moderation and pay attention not to overwater.
Avoid Over-Fertilization
Over-fertilization causes succulent plants to absorb too many nutrients, leading to phenomena such as yellowing and loss of luster in the plant. Be sure to master the amount of application before fertilizing.
Fertilization is an indispensable part of the growth of succulent plants. When choosing fertilizers, application time, and methods, it is necessary to consider factors such as the growing environment and species of the succulent plant in order to select the right fertilizer to help them thrive.