How to Grow Radish Without Soil (read this first)

With the hydrophonic method, you can grow Radishes in water, even in cold climates, or indoors without any land or soil nearby. Harvest fresh radish crops year round no matter where you live. Plants grown without soil is termed ‘Hydroponic cultivation.’

It refers to a method of growing plants by supplying only water and water-soluble fertilizers without using soil.

Hydroponic cultivation can also be expected to act as a humidifier in winter, depending on how the spray facility is installed.

The decorative effect is also excellent. Depending on what container you use and what you use as a decorative accessory.

This is because it can produce various images for each season.

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Plants capable of hydroponics


    Drasena, Pteris, Ivy, Cordyline, Ananas,

    Cryptanthus, Tradescantia, Aglaonea,

    Anthurium, Dieffenbachia, Philodendron, Shingonium,

    Spathiphyllum, Cipherus, etc.


    Sweet potato, potato, carrot, onion, taro, radish, bean sprouts, bean sprouts, radish sprouts,

    Tomatoes, minara, green onions, garland chrysanthemum, lettuce, leek, celery, green onions.

Root plants:

    Hyacinth, Crocus, Daffodil, Iris,

    Tulip, Amaryllis, etc.

Plants suitable for hydroponics

Among the bulbs, tulips, hyacinths, and daffodils are

Among the  flowering  plants, violet, geranium, and natural hydrangea are suitable for hydroponic cultivation.

Among the  foliage, there are Dieffenbachia Marianne, Drasena Sanderiana, Aglaonema, Sparti Film Patini, Vidgetti Spangle, Peperomia Argyreiya, Table Palm, and Singonium. In particular, when you want to give a decorative effect, Epiprenum and Hoya Exotica are good choices. 

Vegetables include bean sprouts that  we already use, taro, sweet potatoes, onions, kale, and peppers.  

These vegetables are perfect for hydroponic cultivation in winter .

Preparations necessary for hydroponic cultivation

(For vegetables) are lettuce, a styrofoam box with a lid, liquid fertilizer, and a sponge (or cotton).

The use of a styrofoam  box is because it has an excellent thermal insulation effect.

Styrofoam boxes sold for hydroponic cultivation have a 2cm hole in the  lid at intervals of about 10cm.

If you haven’t prepared a box like this , you’ll need to make a hole in the lid of the box so you can plant  it.

Let’s plant lettuce in a box.

First, remove the lettuce seedlings from the pot, shake off the soil, and wash the roots thoroughly with water.

At this time , be careful not to hurt the roots.

After wrapping the boundary between the root and the apricot with a sponge, put the lettuce in the hole made in advance.

Fill the box with 4/5 water

Mix liquid fertilizer. The amount used is as indicated on the surface, but for seedlings, once a month,   When the lettuce grows, it is appropriate to give it once every 15 days.

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Key points for hydroponic cultivation

  • When the water becomes cloudy, completely change the water and wipe the container clean.

If the environment permits, it is also possible to install a device that can supply oxygen into the water.

It’s a great way to see plants for a long time.

  • The greatest enemy of hydroponic cultivation is moss. When moss gets stuck in a transparent container like glass,

  •    In severe cases,  plant growth is poor. Therefore, in the case of hydroponics for decoration.
  •    It is better to place it in a place outside of the room out of direct sunlight than to put it near the window, and to contemplate it.

If you use a medium coated with charcoal or charcoal, such as activated carbon, moss is relatively small.

Moss removal is also effective, but if the concentration is darker than the regulation, it may damage plants  .

When it is necessary to share giving up because of good growth, give up from the root.

If you take it out of the water, divide the root properly with your hands or scissors, and remove the agi, you can easily divide it.

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 Hydroponic cultivation of Radish, 6 ways to success:

1). Pour water, just to the root

Put the plant for hydroponic cultivation in a container and pour it so that it only reaches the root when pouring water.

If you pour water all the way up the stem, the shortcut to failure

2. Use water from the cold season

  •    Do not use tap water immediately, but use it after receiving it for half a day.
  •    It can evaporate chlorine gas, a tap water disinfectant,
  •    Because the cold water immediately received is full of cold and does not help plant growth.
  •    Replenish only the amount of evaporated water

3). Ventilation is more important than sunlight

  •    In hydroponic cultivation, artificial lighting such as a fluorescent lamp is sufficient for light.
  •    The important thing is that it grows smoothly at room temperature, except for temperature and          ventilation, and winter
  •    Provide clean air by providing frequent ventilation.

4). If you are laughing, move it to a flowerpot.

Hydroponic cultivation is mainly placed indoors where it is not exposed to sunlight, so it is easy for plants to grow out of sunlight due to lack of sunlight.

In this case, leave it in the sun for a while or move it into a flowerpot and gradually adapt it to the sun.

Afterwards, manage to get enough sunlight.

5). When the leaves fall off or turn yellow, use nutrients.

  • The leaves turn yellow or fall because the temperature or humidity is not well suited.
  • Spray the leaves and stems from time to time to adjust the humidity and put them out in the sun from time to time.
  • When the roots and leaves of the plant are in poor condition, concentrated liquid fertilizer can be used.
  • Just one drop per month is enough.

6). Pretty stone, wash well and put in

  • Several types of stones appearing to fix flowers for hydroponics
  • Usually, white stones are the prettiest, and there are also dark jade stones and black stones.
  • Except for the colored stones that have been dyed, everything is thin as if washing rice before putting it in water.


Hydroponic cultivation

Growing radishes at home improves the atmosphere and relaxes your mind. However, it is not easy to even water those who live a busy life with many double-income couples like these days.

It fits all in the bedroom, kitchen, and living room, and you can create a different image using a variety of containers. Hydroponic cultivation does not grow plants in the soil, but grows plants in water dissolved in nutrients.

Plants suitable for hydroponic cultivation of  ivy, table palm, syngonium, flowers Begonias, Tradescantia  plants and the like hyacinth, narcissus  and the gugurnya etc., and writing at home as a cooking material remaining carrots and parsley, potatoes, onions, etc. It becomes a plant.

Among these Dracaena braunii things that are popular is because you can feel the beauty of the East and the West, such as minimalism, simplicity at the same time.

Moreover, the straight stem and always green leaves not only give freshness, but also because it can be grown easily without diligently watering and carefully replanting, it is attracting attention from many people.

One of the characteristics of hydroponic cultivation is that it creates various images depending on the type of container used. It can be directed. Let’s grow hydroponic plants in a neat and unique container.

If you put a plant in a commercially available hanging glass and hang it down, it feels cool just by looking at it.

Hydroponic plants such as orchids and table palms go well here, and they look luxurious when hung on a string of pearl beads. It’s a good idea to hang it near a windy window, in the bathroom, or in the kitchen.

Let’s look at how to make hydroponics. Singgonium or  Tradescantia  If you like, pay off the fine dust of the place and put roots in the shade for two days immersed in water. Lay elvan stone on the bottom of a glass bottle with a wide spout, cut a little charcoal, and then fill the hydroball from the large one to 1/10 the glass bottle.

Prepared plants are cleaned of dead roots or withered leaves, washed under running water, and placed in a bottle with chopsticks to prevent injury to the roots. Fill the hydroball to about 1/10 of the root to support the plant from falling.

Fill up to 8/10 of the container with water to help the roots breathe. Although hydroponic cultivation is grown in water, it can be grown healthy for a long time only by changing the water once a month.


Learn the art of cultivating radishes without soil with our comprehensive guide. Discover innovative hydroponic methods and essential tips for a successful soil-free radish harvest. Elevate your gardening experience and explore the wonders of soilless radish cultivation. Unearth the secrets to nutrient-rich yields and vibrant radish varieties. Dive into a world of sustainable and efficient gardening practices. Cultivate radishes like never before, embracing a soilless approach for a bountiful harvest. Elevate your gardening game with PlantGardener’s expertise in soil-free radish cultivation. Unlock the potential of hydroponics for robust, flavorful radishes that defy traditional growing methods.

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Radishes would make a lovely addition to your home garden. In weather conditions where planting by soil is not too favorable, you could always use hydroponics to grow this plant. The entire process has been discussed in this article.

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