People can have many doubts about watering marijuana plants. They keep on asking me for solutions. You should know that controlling pH levels is the most important aspect while watering marijuana plants. Your eyes can help you see the problems with these plants. You will be able to see the fungus infections as well as the damage to the leaves. However, there are other unseen problems too.
You should have a pH tester ready with you to enable you to check the pH level of the water and the soil. You can find some electric ones with digital displays. However, these testers can be expensive. Reputed gardening stores can have good quality liquid pH testers with them. You may find their use a little difficult. However, they are cheap and do a good job as well. The pH strips are a viable option as they are cheap. You may not be able to trust them entirely. In case you find any inconsistency with the pH ridings in comparison with the look of the soil or plant, you can be sure of having an issue with the tester.
Sometimes, you may find the readings to be consistent (Range: 6.5 to 8.5). You may also find the composition of the soil to be good. In spite of this, your marijuana plants can have a problem. This is because of the pH level of the water you use. The reason may also be due to inadequate watering or excess watering of the plants. In case you wish to have more information about the concepts of pH and ppm, you can download the procedure free of charge.
Excess watering of the marijuana plant is a major issue with people. People have the notion that as plants need water, there is no harm in watering them liberally. However, excess water can result in depriving the roots of the requisite oxygen and hence killing them eventually. The signs of excess watering are easy to follow. The plants start to droop with a change in the color from green to a pale yellow tint. Leaves start falling leading to the eventual death of the plant. Excess water can leech the vital nutrients and minerals from the soil before allowing the marijuana plant to absorb it.
You can easily prevent excess watering by checking the soil first. You should insert a ruler into the soil. You should check the same on removing it. In case the ruler is dry and does not have any soil sticking to it, the plants need water. Watering your marijuana plants twice a week would suffice unless you have planted them in an arid area. You should also note that you could never judge the amount of moisture in the soil by looking at the surface.
In case you use an irrigation system, you have to adjust the flow of water as well as maintain the distance between the plants and the sprouts. If you have planted the marijuana plants in the ground, you will not experience this problem as the surrounding oil can absorb the excess water. However, planting the marijuana in pots can have disastrous consequences as the plants can suffer from root rot.
Depriving the roots of oxygen can result in root rot. This can end up destroying your marijuana plants. Adding small amounts of hydrogen peroxide to water can control the water concentration. Hydrogen peroxide can kill the bacteria in the soil. In addition, this compound can supply the requisite oxygen. Alternatively, you have the option to search for the affected roots and destroy them. You can then transport the plants to a larger pot.
Inadequate watering of the plants can have a similar effect. You can see the shriveling and decimation of leaves. Your plants start dying of thirst because of non-availability of adequate resources. The leaves are the first to show signs of withering. Your plants, being in a vegetative state may not produce new leaves or branches. You can rectify the position by watering the plants. However, the inadequate watering will show at the time of the harvesting. The plants tend to be smaller than usual. They may emit a harsher smoke too.
Every other problem with the water concerns the pH levels. We can consider the following scenario. The soil may be deficient of nutrients. To rectify the problem, you may add worm castings or Epsom salts. This may solve the problem temporarily. However, the pH level of the soil may rise. It may lose its acidity. This may force you to add nutrients to the soil directly. However, this will worsen the problem as the pH levels start to drop. The best solution to this problem is to test the water for pH levels.
Most of the municipalities resort to water chlorination to kill the bacteria that can cause harm to humans. You should never commit the mistake of watering your marijuana plants with this chlorinated water. The acidic nature of this water can lower your soil’s pH drastically affecting the plant’s ability to consume the supplements or nutrients from the soil.