What are the methods for growing a cactus in water?
Cactus cultivation techniques have now developed to the point of growing cacti in water. That is, for cacti that have already formed their shape, clean water can be used for the setup. They can still keep their original shape just the same. If there is only clean water under the bottle, it will look a bit plain. You can raise small goldfish or small turtles in the water, both are fine. There is also the option of using gravel or pearls as the medium for the planting cup.
Methods for growing a cactus in water
First, choose a cactus with a sturdy body; the key is to choose a plant whose lower root-stem section bulges downward, and cacti grafted and grown with the three-ridge sword are easier to grow in water. Next, treat the selected mother plant accordingly: completely cut off the original dead roots under the body, making sure the cut is flat. Then rinse the soil attached to the root-stem section clean with clean water, and dry it in a dry place for 3 days so the cut is completely dry. For cacti, inducing mutation to remove soil-grown roots is necessary. Next, choose a suitable container for water growing. In terms of effect, the nutrient stress caused by clean water can better accelerate the formation of root aeration tissue and the development of water roots, but from a cultivation standpoint, it is still better to use a nutrient solution at an appropriate concentration in the water; this is related to the fertilizer tolerance of the plant after induced mutation. Prepare a glass bottle of suitable size, or use a mineral water bottle; a transparent container makes it easy to observe the liquid level and the contact surface of the root-stem section. Fix the selected and treated cactus at the bottle mouth with floral foam or foam, then add nutrient solution below, with the nutrient solution level just reaching the root-stem section. Prepare a children's foam puzzle board or a white construction foam board, and use a sharp knife to dig several small triangular holes in the board (for fixing a golden barrel cactus, you can cut off the mouth of a discarded purified water bottle and use it upside down; note: cut off the bottle mouth so the roots of the golden barrel cactus can emerge from the cut bottle mouth, then place it in a flat bottle containing nutrient solution). Insert the three-ridge sword into the triangular holes; at this point the roots of all the three-ridge swords just touch the liquid surface. Place the treated material on a suitable container, and fill the container with water. The water level should be kept at a position 0.5-1.0 cm from the wound. If the wound touches water during this process, then you will have to dry the material again for 5 days. In short, the wound must not touch water. Finally, keep a certain water level and let it sit for a period of time, and white roots will sprout from the wound and extend into the water. The water-grown cactus is then considered a success. After the roots have grown completely, you can add nutrient solution, but use half the amount used for ordinary plants. Using only clean water also works well.
The effect of cacti on the home environment
In life and work, growing a pot of cactus has the effect of absorbing electromagnetic radiation. The stomata of the cactus open at night, and while absorbing carbon dioxide it can release a large amount of oxygen. Placing this plant at home or next to electrical appliances in the office can effectively reduce the electromagnetic radiation pollution produced by various electrical and electronic products and increase the concentration of negative ions in indoor air, so placing this plant at home or next to electrical appliances in the office can help the human body reduce as much as possible the radiation released by computers. There is also a saying in feng shui that placing a large potted plant with pointed leaves on the balcony can attract good fortune and avoid disaster. (Cactus - natural oxygen bar) Most plants carry out photosynthesis during the day, absorbing carbon dioxide and releasing oxygen; at night they carry out respiration, absorbing oxygen and releasing carbon dioxide. But some plants are the opposite. For example, cacti release carbon dioxide during the day and absorb carbon dioxide and release oxygen at night, so placing a cactus indoors at night can supplement oxygen and help sleep. Do not underestimate the cactus; it is also an expert at absorbing dust! Placing a cactus indoors, especially a water-grown cactus (because a water-grown cactus is cleaner and more environmentally friendly), can play a role in purifying the air.
Feng shui considerations for placing a cactus
The cactus is a plant with thorns, and there are certain feng shui considerations for placing a cactus. In feng shui, the cactus is a plant that carries evil energy and should not be placed too close to the body, otherwise it will repel the aura.
Therefore, a cactus is best placed on the balcony; if placed in the office, although it has the effect of preventing petty people and disputes and enhancing resistance, it can sometimes also create counteracting negative energy for oneself; the bedroom is a place where auras merge, so a cactus should least of all be placed in the bedroom, otherwise disputes and quarrels are likely to occur and aura rejection will be produced.
Precautions for growing a cactus in water:
1. Suitable ambient temperature: There are no special requirements for the growing temperature of water-grown plants. The cactus is a drought-tolerant plant, and for water-grown ones the water quality issue comes first.
2. Suitable light: The cactus likes sunlight, and without sunlight it will not live long. However, in summer, direct sunlight should still be avoided as much as possible.
3. Changing the water and cleaning the plant roots: The most important thing for a water-grown cactus is the water quality issue, and the water should be changed frequently. Generally, the water and nutrient solution should be replaced about every 7 days.
4. Moisture retention: To prevent the cactus from drying out, in daily care you should spray the leaf surface with clean water to retain moisture.
The above is our introduction to how to grow a cactus in water. Is it not very creative and meaningful? Hurry and give the cactus in front of your computer desk a brand-new environment. You can grow cacti in water, and you can also grow other plants in water.
2. Suitable light: The cactus likes sunlight, and without sunlight it will not live long. However, in summer, direct sunlight should still be avoided as much as possible.
3. Changing the water and cleaning the plant roots: The most important thing for a water-grown cactus is the water quality issue, and the water should be changed frequently. Generally, the water and nutrient solution should be replaced about every 7 days.
4. Moisture retention: To prevent the cactus from drying out, in daily care you should spray the leaf surface with clean water to retain moisture.
The above is our introduction to how to grow a cactus in water. Is it not very creative and meaningful? Hurry and give the cactus in front of your computer desk a brand-new environment. You can grow cacti in water, and you can also grow other plants in water.