How to do soilless cultivation of water lilies? Can water lilies be cultivated without soil

1. Pond planting: dig a pool with a water surface of about one square meter in the sunny corner of the courtyard, with a depth of 40cm and 45cm. The water is too boxy and can be made into irregular waves, giving people a sense of movement.

After the pool is dug, it is not necessary to build a permanent pool with cement, in order to prevent water leakage, you can use agricultural film to pave one or two layers, fill it with water and use special-shaped colored bricks or stones to press the edge, plant flowers and plants to beautify, there will be a better landscape to accompany the water lily in the pool. Do not put soil in the pool, keep the pool water clean, and you can also put some more adaptable goldfish.

2. Potted plants: prepare two pots, one large and one small, the diameter of the large pot is 40cm 50cm, the depth is 40cm 45cm, the diameter of the small pot is 25cm 35cm, and the depth is 30cm. Small pots are used for planting, and large pots are used for placing cultures.

Plant water lily tubers in small pots, the planting method is the same as that of pond planting, after planting, put eight large pots and fill them with water. Place the pot in a leeward and sunny place, and the large pot outside is actually like a small pool, which can be moved around as needed. Small potted plants can even be cultivated on a balcony or windowsill.

Water lily hydroponics depends on the variety, management level, otherwise, there is no problem with growth and survival, but it is difficult to flower.

I don't think so, if that's the case, you won't have any lotus root to eat in the future.

Water lily can be cultivated without soil, because the seeds of water lily are relatively hard, before soilless cultivation, the raised tip of the seed should be ground off with a sharp knife to expose the seed embryo, and then soaked in warm water for 6-8 hours, the cultivation container is suitable for a wide-mouth pot, and the water lily is directly put into the container during cultivation, and the roots are fixed with pebbles, and finally add water to flood the rhizome.

Water lily can be cultivated without soil, because the seeds of water lily are relatively hard, the seeds should be germinated before soilless cultivation, and the raised tip of the seed should be ground off with a sharp knife to expose the seed embryo, and then put it into warm water to soak for 6-8 hours.

When cultivating water lilies without soil, it is recommended to use a wide-mouth pot as a cultivation container, this kind of pot has a larger caliber, the growth space of the plant is more sufficient, and the light reception rate and air permeability are stronger, and the water lily grows relatively strong.

Put the water lily directly into the container, and fix the roots with pebbles, then add water until the rhizome of the plant is submerged, change the water every 3-5 days during the maintenance period to ensure that the water quality is clean, and gradually deepen the water level with the growth of the water lily in the later stage.

The leaves of the water lily are round, nearly round, or oval, the flowers are solitary, the calyx is green or purplish-red, the petals are ovate, broadly ovate, oblong, obovate, etc., and the fruit usually ripens in water and has an oval to hemispherical appearance.

1. Seed treatment.

The shell of the lotus seed is hard and dense, and it must be artificially broken before soaking, and the lotus seed has a small protrusion at one end and a small concave point at the other end. Grind the end with a small dimple on the rough concrete floor or make a small cut with a vice, taking care not to pinch the embryo and not to remove the shell.

2. Soak seeds to promote germination.

About how to plant water lily seeds, the water temperature in summer is 20 -30 is very suitable for lotus seed germination, depending on the number of seeds, use a bowl or pot to hold water, to soak the seeds as a degree. Place it indoors and change the water twice a day, and it can germinate within 1 week. After budding, place it in a sunny place to strengthen the light, and water is indispensable.

After 2 weeks, thin roots and 2 3 young small lotus leaves will grow, and the leaves will be like money, and the root system can be formed.

3. Precautions: pay attention to pests and diseases.

Soilless hydroponic water lilies should be changed every week to ensure that the water quality is clean, and about 10 drops of nutrient solution should be added to supplement nutrients when changing water. And put it in a sunny place to receive sufficient light for growth, control the temperature between 25 and 30, do a good job of keeping warm and cold in winter, and pruning the roots in time to raise it.

When soilless hydroponic water lilies are maintained, the water needs to be changed every week to avoid turbid water quality and pests and diseases affecting the normal growth of water lilies. When changing the water, it is necessary to choose the tap water that has been left standing or directly use rainwater for hydroponics, which can meet its growth needs.

In how to raise soilless hydroponic water lilies, it is also necessary to pay attention to adding nutrient solution dropwise in time to supplement nutrients for water lilies. Hydroponic water lilies cannot draw nutrients from the soil, and the nutrients in the water are not enough to support the normal growth of water lilies, so it is necessary to add about 10 drops of nutrient solution into the water when changing the water every week.

Water lily is a light-loving plant, and it is also necessary to provide sufficient sunlight when cultivating and protecting it without soil and water. Generally, hydroponic water lilies are placed in a ventilated and sunny place, so that they can receive enough light for photosynthesis, so as to better grow and flower.

Control the growth temperature of hydroponic water lilies between 25 and 30 to allow them to grow quickly in a warm environment. Water lilies are easy to die from frost damage in the low temperature environment in winter, so it is necessary to control the room temperature at about 15 to avoid the influence of low temperature and let it survive the winter.

Hydroponic water lilies rely mainly on their root system to grow in water, and once the root system is found to be rotten, it is necessary to separate it from the water and prune the root system. The rotten roots are cut off, and the diseased old roots are cut off, and the plant can be re-maintained and planted after sterilization and disinfection.

Water lilies can be soil cultured, planting to choose high viscosity soil, and to keep the soil humidity at about 60%, conducive to the growth of water lilies, in the later maintenance process, you need to put it in a bright place, every day to receive sunlight, want water lilies to grow vigorously, but also to apply thin liquid fertilizer, add once a month.

Water lilies can be soil-cultivated, both water-raised, can also be planted in the soil, in the soil cultivation of water lilies must use a highly viscous substrate, such as mud pond soil, lotus pond soil, etc., and to ensure that the humidity of the soil is about 60%, which is conducive to water lily absorption.

When cultivating water lilies, you should choose a pot with strong air permeability, load the prepared soil at the bottom layer, and then put the seedlings into it so that the root system is firmly fixed in the soil, and water the water lily once to ensure that the water layer is about 3-5 cm.

Water lilies are very light-loving and will only bloom in a sunny environment, so in the breeding process, they need to be placed in a well-lit place to ensure that the water lilies receive more than 6 hours of light every day.

Although the demand for fertilizer is not high, water lilies must be applied frequently during the vigorous growth period, and apply fertilizer every 1 month, mainly liquid fertilizer, be careful not to sprinkle fertilizer on the leaves of water lilies to avoid yellowing.

Soaking to promote germination: small water lily seeds are made small holes and placed in clean water to soak for 7 days. Transplanting on pots:

Place the seedlings in a container and choose clean river or lake water for conservation. Later maintenance: The weather is hot in summer, and the water needs to be changed once every 1-2 days.

Precautions: The root system of water lily has black rot, and the root system should be pruned in time.

1. Soak to promote germination

Hydroponic water lilies first select healthy, intact epidermis seeds, then open the seeds, make small holes in the concave part, soak them in clean water for 7 days, change the water every day to ensure that the water quality is clean, after the seeds germinate, add 5-10 ground nutrient solution dropwise every 3 days to provide nutrients for plant growth.

2. Transplant and pot

After germination, the water lily seeds need to be placed in the prepared hydroponic container, choose clean river water or lake water to maintain, the amount of water does not exceed the seeds, 3-5 days The water lily buds will gradually grow, and if the nutrition is sufficient, the leaves will grow in about 30 days.

3. Post-maintenance

In summer, the weather is hot, in order to avoid poor water quality, resulting in the growth of water lilies is affected, you need to change the water once every 1-2 days, and drop 1-3 drops of nutrient solution into the water when changing the water to supplement nutrients, hydroponic water lilies need to maintain the growth temperature between 25-30 degrees, and the temperature is too low to cause frostbite and even death of the plants.

4. Precautions

Water lily is a light-loving plant, hydroponic water lily needs to let the plant carry out sufficient light, place it in the indoor ventilation, enough light to maintain, hydroponic water lily is most dependent on the root system, once the root system appears black rot, the root system needs to be pruned in time, remove the rot parts, and then sterilize and disinfect.

Planting time, water lily is most suitable for planting in May and August every year, the growth rate of plants is faster in summer, and the survival rate of plants planted in summer will be higher; Potting soil selection, it is best to plant it in a garden soil mixed with water, and it should be watered appropriately after planting; To treat seeds, seeds with full grains and good quality should be selected for planting; Watering in time, after the seeds are treated, you need to provide sufficient light and early loss, and water it in time.

Water lilies can be planted all year round, and the best time to plant them is from May to August. Summer is the time when plants are more vigorous, and during this time, the seeds germinate faster and the survival rate of the plants is higher.

Suitable potting soil should be used for planting water lilies, and pots with large diameters and no holes at the bottom should be selected for maintenance. It is best to plant it in silt, or it can be planted in the garden soil with water, and after it is planted, you can add dust to the pot and add an appropriate amount of water, and let it stand for a week to make the soil sink to the bottom.

Before planting, seeds with full grains and good quality should be selected before planting. After the water lily seeds are broken, soak them in clean water for a few days, change the water once a day, and plant them in the soil after the seeds germinate.

Place the treated seeds in the prepared potting soil, give them plenty of light, and water them regularly. Water lilies have a greater demand for water during the growth period, so they should be watered in time, but they need to avoid overwatering the leaves and keeping them for about 15 days and the seedlings will grow.