How to grow calla lily hydroponically? Growing methods and precautions

The flower shape of calla lily has relatively high ornamental value and is often used for cut flowers or as a potted plant, but its flowers contain toxins, so during cultivation be sure not to eat them by mistake. Below are the hydroponic growing methods for calla lily; those who like flowers and plants can learn from them.

I. Growing methods

1. Pruning

First, when grown in water, many leaves will often fall into the water and then rot. At this time, clean them up, then fix it in the bottle with stones.

Second, when changing from soil culture to water culture, it only takes one week for aquatic roots to grow.

2. Light

First, as long as there is sufficient sunlight and the temperature is suitable for it, it can grow vigorously in water and will keep blooming.

Second, it can be placed on a relatively high balcony, then add some special fertilizer to the water, and spray the leaves with a liquid agent every week.

Growing methods and precautions for hydroponic calla lily

3. Environment

First, this plant itself is a wetland plant, so it especially likes water. Its roots contain the genes of aquatic plants, so as long as the water is clean enough, it can adapt.

Second, be sure to maintain the cleanliness of the water, and the dissolved oxygen must be kept at a certain level for it to be successfully grown in water.

4. Nutrient solution

A special nutrient solution can be prepared for it. Throughout the entire growth period, the pH of the fertilizer should be between 5.5-6.5, and the amount used should be determined according to weather conditions. Generally, supplying the nutrient solution two to three times a day is enough.

Growing methods and precautions for hydroponic calla lily

II. Precautions

1. The air must be fresh. It is relatively sensitive to cooking fumes and toxic gases, so do not place it near the kitchen, otherwise the smoke will pollute it. During the growth period, sufficient sunlight is needed, and it can be placed in a balcony or other place with ample light. In winter, light exposure needs to be increased even more.

2. Pay attention to air circulation. If the air is not circulating and the temperature is higher than the outside temperature, it will develop pests.

3. There must be no pollution. If the water is polluted, the balance in the water will be destroyed.

Calla lily not only has high ornamental value, but also has certain medicinal value. If you like it, quickly save the hydroponic calla lily growing methods and precautions compiled by the editor above.

Hydroponic methods for calla lily, precautions for hydroponic calla lily

Calla lily is a herbaceous plant of the genus Zantedeschia and is very common in daily life. Many people like to grow calla lily at home. Most plants are grown in soil, but calla lily can be grown not only in soil but also hydroponically. Many people prefer hydroponic calla lily because it looks cleaner and brighter. So, do you know how to grow calla lily hydroponically?

Hydroponic methods for calla lily

1. Selection of hydroponic plants

For hydroponic calla lily, the plants should not be too large. It is best to use tiller seedlings of calla lily, rinse the root system clean, and trim away rotten roots and excessively long roots. In the early stage of hydroponics, insist on changing the water once a day to prevent water quality pollution and promote the sprouting of new roots. After new roots grow, the interval between water changes can be appropriately extended. If conditions permit, add a few drops of nutrient solution to the water about every 20 days to make the plants grow robustly.

2. Preparation of hydroponic nutrient solution

The following nutrient solution formula can be used for hydroponic calla lily: calcium nitrate 800g, potassium dihydrogen phosphate 210g, magnesium sulfate 250g, potassium nitrate 500g, ammonium nitrate 30g, ethylenediaminetetraacetic acid iron salt 10g, manganese sulfate 2g, zinc sulfate 1g, boric acid 1.3g, copper sulfate 0.15g, ammonium molybdate 0.1g. In the early growth stage of calla lily, the nutrient solution concentration can be controlled at 1.2 ms/cm; in the middle and late growth stages, it can be appropriately increased to 1.5 ms/cm. Throughout the entire growth period, control the nutrient solution pH between 5.6 and 6.5. The supply amount of nutrient solution is mainly determined according to weather conditions and plant size. Usually, supply the solution 2-3 times a day, ensuring that the cultivation substrate layer is moist and that there is a shallow water layer at the bottom of the trough.

3. Hydroponic management and pest and disease control

Calla lily plant management is relatively simple, mainly removing yellow leaves and some outer leaves. The purpose of removing outer leaves is to avoid crowding of leaves that affects light and ventilation, and to allow the flower stalks to extend. According to the seedling trading website miaomu.w.cn, the main pests and diseases of calla lily include bacterial soft rot, aphids, red spiders, and so on. Bacterial soft rot can damage leaves, petioles, and tubers, and is mainly spread by infected tubers. At the initial stage of the disease, Bordeaux mixture can be sprayed at 500 times dilution for control.

Precautions for hydroponic calla lily

For calla lily to grow and bloom, it requires fresh and clean air. Calla lily is very sensitive to cooking fumes and toxic gases, so hydroponic calla lily should be placed away from the kitchen to avoid smoke and dust pollution. During the growth period of calla lily, sufficient sunlight is needed, so in winter it should be exposed to sunlight as much as possible.

Second, when growing calla lily hydroponically, pay attention to air circulation. If ventilation is poor and the temperature is higher than the natural air temperature, it will lead to damage by pests such as mealybugs, aphids, and leaf rollers. If found, use omethoate 1500-2000 times diluted solution to kill them.

Hydroponic calla lily is essentially oxygen-deficient cultivation, so zero pollution must be achieved. If the nutrient solution is contaminated by microorganisms, it will consume the dissolved oxygen in the water. Therefore, always maintaining the nutrient solution in a clean state and inorganic in nature, and maintaining the necessary dissolved oxygen level in the nutrient solution, is the key to hydroponic calla lily.

Growth habits of calla lily

It likes a warm, humid, and sunny environment. It is not tolerant of cold or drought. The suitable growth temperature is 15-25°C, and the nighttime temperature should not be lower than 13°C. If the temperature is higher than 25°C or lower than 5°C, it is forced into dormancy. Calla lily likes water, and the soil should remain moist during the growth period. After the tubers enter dormancy during the high-temperature period in summer, watering should be controlled. The soil requires fertile clay loam with good water retention, with a pH between 6.0 and 6.5.

Propagation methods for calla lily

1. Division: When the old leaves gradually wither after flowering from May to June and new leaves grow, or when repotting in mid-September, remove the small tubers around the mother plant and pot them by grade. Generally, they bloom 3 months after planting.

2. Sowing: Mainly sow in pots indoors. The suitable germination temperature is 18-24°C. They germinate 15-20 days after sowing. Seedlings need 3-4 years of cultivation before they can bloom.

As mentioned above, there are many ways to grow calla lily, so everyone can choose a growing method. However, the editor also prefers hydroponic calla lily, because soil culture easily dirties the home, while hydroponics looks much cleaner overall. Those who like it can also raise two small fish in the water.

How to grow hydroponic calla lily well, hydroponic methods and precautions for calla lily

Calla lily likes a fertile water and soil environment. How can calla lily be made to grow well? Some people say that with proper growing methods, plants will grow doubly fast, grow well, and their momentum cannot be stopped. Calla lily can be grown not only in soil but also hydroponically. Today we will introduce an article on how to grow hydroponic calla lily well for everyone's reference and learning:

How to grow hydroponic calla lily

For indoor hydroponic calla lily, usually choose the relatively short and compact white-stem species, red-flowered calla lily, and silver-flowered calla lily. If the goal is large plants, you can choose the tall green-stem species or yellow calla lily. Hydroponic calla lily management is relatively simple, mainly removing yellow leaves and some outer leaves. The purpose of removing outer leaves is to avoid crowding of leaves that affects light and ventilation, and to allow the flower stalks to extend.

The following nutrient solution formula can be used for hydroponic calla lily: calcium nitrate 800g, potassium dihydrogen phosphate 210g, magnesium sulfate 250g, potassium nitrate 500g, ammonium nitrate 30g, ethylenediaminetetraacetic acid iron salt 10g, manganese sulfate 2g, zinc sulfate 1g, boric acid 1.3g, copper sulfate 0.15g, ammonium molybdate 0.1g.

In the early growth stage of calla lily, the nutrient solution concentration can be controlled at 1.2 ms/cm; in the middle and late growth stages, it can be appropriately increased to 1.5 ms/cm. Throughout the entire growth period, control the nutrient solution pH between 5.6-6.5. The supply amount of nutrient solution is mainly determined according to weather conditions and plant size. Usually, supply the solution 2-3 times a day to ensure that the cultivation substrate layer is moist.

Precautions for hydroponic calla lily

For calla lily to grow and bloom, it requires fresh and clean air. Calla lily is very sensitive to cooking fumes and toxic gases, so hydroponic calla lily should be placed away from the kitchen to avoid smoke and dust pollution. During the growth period of calla lily, sufficient sunlight is needed, so in winter it should be exposed to sunlight as much as possible.

Second, when growing calla lily hydroponically, pay attention to air circulation. If ventilation is poor and the temperature is higher than the natural air temperature, it will lead to damage by pests such as mealybugs, aphids, and leaf rollers. If found, use omethoate 1500-2000 times diluted solution to kill them.

Hydroponic calla lily is essentially oxygen-deficient cultivation, so zero pollution must be achieved. If the nutrient solution is contaminated by microorganisms, it will consume the dissolved oxygen in the water. Therefore, always maintaining the nutrient solution in a clean state and inorganic in nature, and maintaining the necessary dissolved oxygen level in the nutrient solution, is the key to hydroponic calla lily.

Hydroponic calla lily is actually not difficult. It is best to expose it to more sunlight in winter, maintain air circulation, and provide sufficient nutrients, so that calla lily will grow better. The methods for how to grow hydroponic calla lily well have already been introduced. Everyone can try growing calla lily. Besides cultivating an interest, it can also cultivate character. What do you think?