Calla lilies, with their elegant shapes and fresh floral fragrance, have become the darlings of many flower enthusiasts. During the flowering period of calla lilies, proper fertilization is the key to ensuring that the flowers remain vibrant and the flowering period lasts long. This article will provide you with a detailed introduction to the fertilization methods during the flowering period of calla lilies, helping your calla lilies to bloom in the most beautiful manner.
The Importance of Fertilizing during the Flowering Period of Calla LiliesDuring the growth process, calla lilies require ample nutrients to support their growth and flowering. During the flowering period, proper fertilization can promote the development of flowers, improving the quality and quantity of the blooms. According to the "Manual of Flower Cultivation Techniques," calla lilies require a significant amount of nitrogen, phosphorus, and potassium during the flowering period, and scientific fertilization is crucial for their growth.
Fertilizing Methods during the Flowering Period of Calla Lilies1. Fertilizing Time
Fertilization during the flowering period of calla lilies is generally divided into two stages: before and during the flowering period. Fertilization before flowering should be carried out 1-2 weeks before the flowers open, while fertilization during the flowering period can be done after the flowers have opened. This ensures adequate nutrients while avoiding late fertilization that may lead to poor flower growth.
2. Fertilizing Amount
Calla lilies have a high demand for nutrients during the flowering period, but excessive fertilization can also lead to excessive growth, affecting flower quality. Applying 20-30 grams of compound fertilizer (with an N-P-K ratio of 20-20-20) per square meter is sufficient, with the specific amount needing to be adjusted based on actual conditions.
3. Fertilizing Method
There are two main methods of fertilizing calla lilies: soil fertilization and foliar fertilization. For soil fertilization, spread the fertilizer evenly on the soil surface and then lightly hoe it into the soil. For foliar fertilization, dilute the fertilizer and spray it evenly on the leaves with a sprayer. Note that foliar fertilization should not be done in strong sunlight to avoid leaf burn.
4. Fertilizing Frequency
The frequency of fertilizing calla lilies during the flowering period is generally once a week. Before flowering, fertilization can be slightly increased to promote flower development. During the flowering period, the frequency can be slightly reduced to avoid excessive growth.
Precautions1. Avoid direct contact of fertilizer with the leaves during fertilization to prevent leaf burn.
2. Water promptly after fertilizing to promote fertilizer dissolution and absorption.
3. Avoid using high-concentration fertilizers to prevent fertilizer damage.
4. Observe the growth condition of the calla lilies and adjust the amount of fertilizer based on actual conditions.
Fertilizing during the flowering period of calla lilies is key to ensuring vibrant flowers and a prolonged flowering period. Through scientific fertilization, you can make your calla lilies bloom in the most beautiful manner during the flowering period. We hope that the fertilization methods in this article can help you, and we wish your calla lilies robust growth!