Put these in hydroponic plant water and are no longer afraid of rotten roots and yellow leaves.
Hydroponic plants are most afraid of rotten roots and yellow leaves, if these two points can be prevented, then hydroponic flowers will be much easier to grow. Here's how to keep hydroponic plants from yellow leaves and rotten roots.
Potassium permanganate
Potassium permanganate solution can alleviate the situation of rotten roots of hydroponic plants. If the hydroponic plants at home have rotten roots, cut off all the rotten roots first, and add a few drops of potassium permanganate solution to the changed water. After mixing, put the plants in, and you will see improvement after a period of time.
Coarse sand
When many flower lovers put some water and plants in the bottle, it seems a bit monotonous. Putting some coarse sand in it can increase the ornamental value and promote the growth of the roots of hydroponic plants. But you can't put too much, just put about three centimeters of coarse sand on it.
fish
For hydroponic plants, the nutrition in the water is limited, and if the nutrient solution is not added to it, it is likely to fail to grow because of insufficient nutrition. Keep one or two fish in the aquaculture bottle, and the feces from the fish are good nourishment.
Charcoal
Charcoal has a very good adsorption, if you are afraid of the rotten roots of hydroponic plants at home, you can put some broken charcoal in the water and change the charcoal once a month.
Rusty iron nail
If the yellow leaves of rich bamboo grown in water are mostly due to the lack of iron in the water, you can put a rusty nail in the water to provide iron for the water, and the leaves will soon return to green.
Pill
Crush vitamin B12 or aspirin and mix it with water to make a solution in a ratio of 1 to 1000, and then drop a few drops into the water of the hydroponic plant, which can promote the growth of its leaves and make the plant root quickly.
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