Do your plants seem weak and fragile? Are the leaves changing color? This may not be caused by a lack of nutrients, but rather because the plant cannot absorb them. Get more info about  cannabis dispensary.

What It Is And How It Happens?

Nutrient blocking occurs when elements such as magnesium, zinc, iron, or even potassium are present in the root zone but cannot be absorbed by the plant. It can happen in any growing medium, but it is more likely to happen in soil, coconut substrate or rock wool.

Nutrient lockout could be due to supersaturation of high-salt chemical fertilizers. Or sometimes, too much of a single particular nutrient can block other nutrients. This is a very common problem that many growers encounter. Another very widespread cause of nutrient lockout is an incorrect pH value for the growing medium. An extremely acidic or alkaline medium will cause certain nutrients to be unavailable. Make sure the pH level is between 6.0 and 6.5.

If your plants suffer from a nutrient lockout, you must act quickly. It is important to reverse it in time to be able to release the nutrients. If left untreated, the nutrient lockout will lead to nutritional deficiency and can eventually kill your plants. To protect them, you will need to learn to identify nutrient blockage and how to correct it. If your plants do not currently suffer from this problem, even better! But read on to find out how to prevent it in the future.

How To Identify It

Identifying a nutrient lockout can be difficult. It may seem that your marijuana plants are undernourished, when in reality the problem is another.The causes of blockage can be several: overfertilization, pH variations, or other stressors that affect the root zone of the plant.Marijuana plants are very delicate and require daily attention in order to achieve a good harvest. Just by showing interest and caring about your plants, you already have half the battle won when it comes to identifying nutrient blockage.This health problem will weaken your plants. Growth will appear to have stopped.The leaves will start to turn yellow. If left untreated, this yellow will turn brown and the leaves of cannabis dispensary will begin to curl up, looking like they have been burned.

How To Treat It

One of the first things you should do is check if you are dosing the fertilizer correctly. First of all, make sure you are using the right amounts and the right combination of nutrients. Especially in the case of using fertilizers based on salts, since salt tends to accumulate and changes the pH level.This is why adding more nutrients when you've identified a nutrient lock will not help your plants.If you have verified that your fertilization is correct, the next step is to verify that the pH is at its point. For this, you will have to wash the substrate of the plant. The day you do the laundry, go one step further and reduce the humidity in your grow room to 49%.Washing overwaters the root zone, which could damage the roots. Do this during one lights-on and one-off cycle.

To wash the soil, use pH balanced water. For a hydroponic system, simply apply a new solution. This excess water in the middle will help to eliminate the accumulation of salts, thus facilitating the intake of nutrients.Once this process is complete, you should immediately supply your plants with the appropriate water and fertilizer solution. But, before this, be sure to let the soil dry out; This allows the root system to breathe, thus preventing the roots from rotting.You can also try a solution to adjust the pH. They are effective in a nutrient lockout situation, but they do not remove salt build-up.That is why we recommend washing, as it will work better in the long term, preventing the problem from reappearing later.

Use Quality Products

Finally, we must not forget to mention the importance of using quality supplements and organic fertilizers. As we have mentioned, fertilizers based on salts promote their accumulation in the root zone. Salt dehydrates the plant, just like humans, thus preventing the proper absorption of cannabis dispensary nutrients.Using organic fertilizers does not mean that nutrient lockout cannot occur, but it will certainly be less likely.Now that you are more informed, you can try these recommendations yourself. You will find that some work better than others, or are at least easier to apply. Only you can assess what is best for your plants.