It is relatively rare for indoor hydroponic crops to suffer from nitrogen deficiencies, as many nutrients and additives used in hydroponic systems are high in nitrogen. This is because nitrogen is an essential nutrient that is required for many functions in plants, including the synthesis of proteins and chlorophyll, as well as the development of roots, stems, and leaves. In fact, nitrogen is so important that plants will often prioritize its acquisition and uptake over other nutrients, in order to ensure that they have enough of this vital element. 

One reason that nitrogen deficiencies are less common in hydroponic systems is that nitrogen is a mobile element in plants. This means that when plants are deficient in nitrogen, they can move the nutrient to affected tissues in order to correct the deficiency. This is in contrast to other nutrients like calcium, which are considered to be immobile in plants. When plants are deficient in immobile nutrients, they are unable to move the nutrient to affected tissues, which can lead to more serious problems. 

It is generally better for plants to obtain nitrogen from an external source, rather than from their own tissues. When plants are deficient in nitrogen, they may break down their own proteins in order to obtain the nutrient. This can lead to a decline in plant growth and overall health, as the plant is essentially cannibalizing itself in order to meet its nutritional needs. By providing plants with an adequate supply of nitrogen, you can help ensure that they are able to grow and thrive without sacrificing their own tissues. 

If you suspect that your indoor hydroponic crops are suffering from a nitrogen deficiency, there are a few steps you can take to correct the problem. One of the most effective strategies is to use a nutrient solution that is high in nitrogen. Many commercial nutrient solutions are formulated to provide plants with the nutrients they need to grow and thrive, and they can be an effective way to ensure that your plants are getting the nitrogen they need. 

If you are a new grower and you're concerned about the possibility of nitrogen deficiencies in your indoor hydroponic crops, don't worry - this is a relatively easy problem to fix. By following proper fertilization protocols and using a high-quality nutrient solution, you can help ensure that your plants are getting the nutrients they need to grow and thrive. And if you have any questions or concerns, don't hesitate to reach out to the experts at Benchmark Hydroponics in Melbourne, Australia. Their knowledgeable staff can provide you with the guidance and support you need to succeed in your indoor gardening endeavours.