Soil Testing: What is it and For?
January 8, 2024What is the purpose of measuring pH in hydroponic gardening?
January 12, 2024Marijuana plants require trace elements, but these can become bound in water with a higher pH level, making them inaccessible to the plant. It is important to find a pH level that is suitable for all aspects of the plant, such as the roots and trace elements. It is recommended to use slightly acidic water and nutrient solutions with a pH between 5.5 and 6.5, with the level able to be slightly higher in slabs.
These pH levels are recommendations for growing cannabis. pH measures the acidity or alkalinity of the soil or water used for growing plants.
- Between 5.5 and 5.8 is considered perfect for cannabis growth.
- Between 5.3 and 6.5 is also good, but not optimal.
- Between 5.0 and 7.0 is acceptable, but may not provide the best conditions for growth.
- Below 4.5 and above 8.0 can disrupt the absorption of nutrients by the plant.
- Below 3.5 and above 9.0 can cause irreversible damage to the roots of the plant.
In summary, maintaining the pH levels within the range of 5.5 to 5.8 is ideal for the healthy growth of cannabis plants, as it provides the best conditions for nutrient uptake and overall plant health.