Common Watering Mistakes with Cannabis
Some of the most common. mistakes made when watering cannabis and how to fix them
Watering is one of the most crucial aspects of growing cannabis, yet it is also one of the most frequent errors made by cultivators. Overwatering, underwatering, using water at the incorrect temperature, and neglecting to monitor drainage can all lead to disastrous results for your crop. Here are some of the most common watering mistakes in cannabis cultivation and some practical solutions to avoid them, ensuring your plants remain healthy throughout all growth stages.
Overwatering
Overwatering is particularly common among beginner growers.
Effects on the Plant: Suffocated roots, yellowing leaves, slow growth, and an increased risk of fungal infections such as Fusarium.
Solution: Allow the top layer of the substrate to dry out before watering again. Ensure that the pot has adequate drainage.
Watering Too Little
Insufficient watering can also have harmful effects, especially during midsummer.
Effects on the Plant: Limp leaves, weak stems, and stress that can inhibit flowering.
Solution: Water deeply until water drains from the bottom holes, but avoid flooding. A few thorough waterings are more effective than many shallow ones.
Using Water at the Wrong Temperature
Water that is too cold or too hot can stress the plant.
Effects on the Plant: Nutrient lockout, slower metabolism, and increased vulnerability to pests.
Solution: Ensure the water temperature is between 18°C and 22°C. Avoid watering during the hottest parts of the day.
Incorrect Water pH:
The pH level of water affects the plant's ability to absorb nutrients.
Effects on the Plant: Nutrient lockouts can occur even if fertilization is appropriate.
Solution: Measure the pH of the water and adjust it according to the crop's needs. For soil-based substrates, the ideal pH range is between 6.0 and 6.5. 5.
Changing Watering Technique Throughout the Growth Cycle
Watering needs can change at different stages of growth.
Effects on the Plant: Water stress, weak roots, and reduced yields.
Solution: For seedlings, water sparingly and frequently; for vegetative growth, water more thoroughly and regularly; and for flowering, water abundantly but evenly.
Poor Water Quality:
Not all water is suitable for plant growth.
Effects on the Plant: Accumulation of salts, chlorine, and heavy metals can damage the roots.
Solution: Use osmotic, filtered, or settled water. If using tap water, let it sit for 24 hours to allow chlorine to evaporate.
Effective watering practices, including careful management of volume, frequency, temperature, and pH, can mean the difference between a troubled cannabis crop and a bountiful harvest. Avoid these common mistakes, and your plants will thrive, resulting in healthier and higher-quality flowers.
More From Soft Secrets:
L
Liz Filmer
