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The Best Hydroponic Nutrients For Home Gardens

Hydroponics is an effective way to grow your own vegetables at home. The key to hydroponics is the nutrient-rich water used to feed the plants. From organic to non-organic nutrients, it can be confusing to understand which are the best hydroponic nutrients for home gardens. In the post, we hope to alleviate this confusion to help you make the right buying decision.

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Want to start a hydroponic garden at home easily? Check out our recommendations for Best Hydroponics Starter Kits for Beginners.

What Are Hydroponic Nutrients?

These are plant nutrients designed to be used specifically in hydroponic systems. There are 16 essential elements needed for plant growth. Carbon, hydrogen, oxygen, and nitrogen are already available in water and air. The rest need to be added as a nutrient solution. 

Understanding what are the right hydroponic nutrients for your vegetable garden can be confusing. With experience, this process will become easier. The wrong nutrient solution can severely damage if not kill your plants. Needless to say, this is not the result we are looking for.

So, if you are a new home gardener, how do you avoid killing your plants? For beginners, it’s recommended to purchase off-the-shelf nutrient solutions. These solutions have been carefully measured and tested. They will alleviate any confusion over which are the right solution and ensure healthy plants. Over time, it’s possible to make your own solution. But keep in mind that making your own nutrients will depend on what type of plants you are growing. 

When making your own solution, ensure a correct balance in pH not to damage the plants. This is something often overlooked by new gardeners. Additionally, make sure to regularly carried out pH tests. This will help detect any imbalances early and allow for corrections.  

The Best Hydroponic Nutrients For Home Gardens
Vertical Hydroponic Growing

Making the solutions is always achieved by blending minerals, water, and essential elements. Different plants need different hydroponic nutrients in different quantities for successful development. What’s good for tomato plants might not be good for strawberries.

Why Are Nutrients Important To Hydroponic Growing?

Unlike traditional soil-based growing where the nutrients are found in the soil, hydroponics relies on nutrient-rich water. One element these two growing methods share is striking the right balance with the nutrients. Too much and you can kill the plants. Too few, and the plants won’t grow.

When putting together your own nutrient solutions for hydroponics there are several things to consider. Having the correct balance of elements and minerals will make or break your garden. The importance of these nutrients include:

  • Providing the plants with the right food for growth.
  • Development of chlorophyll to ensure a healthy green color.
  • Ensuring proper photosynthesis to create oxygen and energy.
  • Strong root development
  • Healthy calcium levels to maintain plant tissues and cell walls. 

Types Of Hydroponic Nutrients

There are two major types of nutrients for hydroponics, organic and plant boosters. These two types are essential for optimal plant growth. Without them, hydroponic plants will not thrive. Both types are available in either liquid or powder form, making them easy to use.

Both organic and plant boosters’ nutrients offer advantages and disadvantages. Deciding which is best for you will take some trial and error. The advantage of using nutrients in powder form is that they are long-lasting. However, the greatest disadvantage is that you might inhale them during mixing. The advantage of liquid nutrients is that they are sold in the correct ratios. You’ll only have to add water. However, their main disadvantage is that they do not last long. 

Organic Nutrients

They are essential nutrients in hydroponics. They are made up of components that are used in organic gardening. Organic hydroponic nutrients should be free from substances that form residues because plants cannot absorb heavy particles hence causes clogging in the hydroponic systems. 

Plant Boosters 

They help the plants absorb the water’s nutrients, thus improving plant growth. Others are used to hasten the flowering process. However, it would be best to use them unless you have a large garden.  

Non-Chemical Based Natural Nutrients

The best example of non-chemical natural nutrients is organic tea. Organiz tea is composed of various important organic nutrients as well as many microorganisms. These microorganisms prevent the plants from bacterial, fungal, and pathogens’ attacks. They also improve plant immunity and maintain good plant health.  

You can make organic tea at home in a simple way. Compost is filled in large tea bags, which are then immersed in cold water at room temperature for about 3 days. The water used should contain low salt levels, pesticides, pathogens, or chlorine. The solution should be aerated frequently because the cold water keeps beneficial bacteria and fungi alive.

The Best Hydroponic Nutrients For Growing At Home

There are several things to consider when deciding on hydroponic nutrients for your home garden. The first step is what crops will be grown. As we mentioned earlier, different crops require different nutrients. After we know which crops are to be grown, deciding on the type of hydroponic systems to use is next. This is followed by the type of growing medium. All of these factors are important to plan out before getting started. What follows is determining the right ratios of hydroponic nutrient solutions for plant enrichment.

It’s best that beginners start with pre-made solutions. As they advance in their expertise, they can make their own solutions that will be cost-effective and subject to the plants they are growing. If are making your own solution ensure the it has the right fortification of both macro and micronutrients. Remember, a quality nutrient solution is important at all the plant stages.

With all this in mind, here are some of the most important hydroponics nutrients to include.

Nitrogen

It is essential for the plants’ overall health and growth. It is important to note that nitrogen is needed in different quantities for each plant; thus, it is important to ensure you have the correct nutrient levels. 

Phosphorus

This element is essential in photosynthesis and root development. Plants grown in hydroponics need firm roots to grow and absorb nutrients. 

Potassium

Potassium is important to the plant for it enables it to take in carbon dioxide, which is also needed during photosynthesis. In soil gardening, soil provides potassium, but in hydroponics, potassium is added to the hydroponics solution for plants to use. The best hydroponics fertilizer comes along with potassium. It’s your duty to add the amounts you need. 

Magnesium

NPK are considered as primary plant nutrients. For secondary nutrients, magnesium, Sulphur, and calcium fall right there. They are needed in fewer amounts as compared to the primary nutrients. 

Magnesium is needed for photosynthesis, and it is also responsible for the plant’s green color. Without magnesium, plants wouldn’t be edible, would not be green, and photosynthesis would not occur. 

Calcium

It plays an important role in growing new tissues in plants and maintaining the cell wall. It also allows nitrogen and sugars to reach all parts of the plants. However, it is not transportable hence does not move around. Calcium deficiency is evident when leaves start curling up, and the plants become stunted. 

Sulphur

Chlorophyll is vital in plants, and without Sulphur, plants will not produce it. It is also needed to produce plant proteins. The yellow color in new growth indicates a deficiency in the Sulphur. This deficiency looks similar to that of nitrogen, but here, it is the new leaves at the top that become yellow. In the case of nitrogen, the bottom older leaves turn yellow. 

Other micronutrients needed in small amounts include iron, copper, manganese, zinc, molybdenum, and boron. They are likely to be included in the hydroponic solutions that you purchase. 

FAQs – Hydroponic Nutrients

What hydroponic nutrients should I use?

Getting the right balance with your hydroponic nutrients is vital to any home garden. Some of the most important nutrients plants require include nitrogen, potassium, phosphorous, and calcium.

Can you make your own hydroponic nutrients?

Making your own hydroponic nutrients is possible. The best way to start is by using store-bought fertilizer. These fertilizers already have the nutrients plants needs, they just need to be adapted to hydroponic growing.

Evan Smith

Friday 6th of May 2022

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