Either way you have salt, pepper, and oregano, but with the 3 part you can control the amounts of each with greater control where as if you use the 2 part, the salt and pepper are combined already, not allowing you to use different amounts of salt vs pepper. Think of it as cooking and having your salt, pepper, and oregano all in separate jars versus having salt and pepper in one jar and the oregano in a second jar. The pros of using the 3 part is that by having the micro nutrients separate from the grow nutrients, you have more options for customizing the exact ratio of nutrients your plants are getting. The pros of using the 2 part is that it's one less step, saving some time and making things a bit easier with one less bottle. If you add up the N-P-K numbers from all the bottles in the BlueMax Series and do the same for Elite, you'll find the totals add up to almost the same exact ratios. All elements in organic matter could have at one time been considered "inorganic".BlueMax (2 part) and the Elite Series (3 part) are essentially the same. ALL plant nutrients are part of a nutrient cycling process regardless if the nutrients are liquid in a bottle or decomposing organic matter. Nutrient cycling is responsible for this. Plants just need it to be in 2 forms to be used NH 4 + and NO 3. In fact, all nitrogen that is part of all living organisms was once gas in the atmosphere and vice versa. In conclusion, nitrogen is nitrogen regardless if it was part of decomposed compost or a mineral salt. This salt is very pure and only consists of NH 4 + and NO 3 - that is immediately available for plant uptake. Ammonium nitrate is made using the "Haber Process" which uses energy to take nitrogen out of the air and turn it into a salt that can be used as fertilizer. Certain plants such as legumes can fix nitrogen directly from the air. All nitrogen that has ever been incorporated into living organisms was nitrogen gas in the atmosphere that was fixed into ammonia (NH 3) through a natural process called "nutrient cycling". In fact, the nitrogen that is in the compost was at one point nitrogen gas in the atmosphere. There is no difference at all in the NH 4 + and NO 3 - in inorganic salts and the NH 4 + and NO 3 - that once was part of the compost. The compost provides the plant with both ammonium (NH 4 +) and nitrate (NO 3 -) but these ions are incorporated into organic matter which must be broken down by microorganisms to release them before they can be used by plants. using ammonium nitrate (mineral salt).Īmmonium nitrate is immediately for use by plants because it is already in a form that plants can use: ammonium (NH 4 +) and nitrate (NO 3 -). mineral based fertilizers are the nutrients in organic fertilizers once part of living tissue.Īn example that I like to use often when educating folks on this topic is using compost (organic) as a source of nitrogen fertilizer vs. The only difference in the nutrients in organic fertilizers vs. Mineral based fertilizers on the other hand, are immediately available for plants to use for growth. The nutrients in organic fertilizers must be broken down by microorganisms in order for them to be usable by plants. Organic fertilizers are derived from organic sources, more specifically, it must contain carbon. Growing "organically" involves fertilizing plants with only organic fertilizers.
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