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How To Grow Hydroponic Basil In 4 Easy Steps

Many people are starting to get interested in learning how to grow hydroponic basil, and you can simplify it into four easy steps. Basil is an herb that is not only satisfying our taste buds, but you can also benefit from its health properties. Therefore, it’s not surprising that this herb’s interest is always consistent, making it an excellent profitable choice for herbs to cultivate. 

The greenhouse is a convenient location to ensure the productivity of basil plants. However, you can stand out from the competition and grow hydroponic basil. This innovation for growing crops is genuinely sustainable in the long run, so it’s only right to take advantage of it for cultivating basil plants. 

How To Grow Hydroponic Basil In 4 Easy Steps

How To Grow Hydroponic Basil Easy and Quick

Hydroponics offers many advantages, including higher yields and overcoming limitations in locations such as water supply and land space. More so, it’s possible to achieve year-round productivity, which is more manageable when you combine using a greenhouse for your basil plants. However, those who are not yet experts in the area can get overwhelmed with its in and outs. 

When growing hydroponic basil, you can save yourself the information overload and focus on four areas instead. First, identify the best basil plant suitable for hydroponic systems and learn about the successful cultivation requirements. Third, understand the proper way to harvest basil, and lastly, apply different tips from experienced hydroponic basil farmers to your system. 


What is the best basil for hydroponics?

Hydroponics, by definition, is the process of gardening in the absence of soil. Instead, you can choose from water and medium culture either via an open or closed system. Therefore, one cannot just blindly select their basil plant for hydroponics. The good news, though, is that all basil varieties should work in hydroponics. 

However, the American Society for Horticultural Science concluded that cultivar selection affects yield more than what specific hydroponic system you’ll choose. They’ve found that sweet, holy, and lemon basil produces the most followed by bush, cinnamon, thai, and large-leaf cultivars. 


Know your requirements

To grow hydroponic successfully, you must remember the ideal conditions beforehand. For example, you want the temperatures to be between 65 to 95°F, humidity between 40 to 60%, and a pH range of 5.6 to 6.6. It would also be best to have the electrical conductivity within your nutrient solution at 1.6 to 2.2.

Will basil benefit from supplemental lighting? You might notice better growth when you add light, and many gardeners have noted the love basil has for light. Before you get overwhelmed with these requirements, take comfort in knowing that basil is still one of the easiest herbs to grow hydroponically.

After all, you can easily adjust and maintain these requirements using a greenhouse. The importance of following these requirements is to help you grow and achieve high yield. And more than the numbers, consider basic management practices like removing dying leaves, pruning, and cleanliness as requirements for your basil too. 

Experienced gardeners know that consistent removal of broken stems and challenging growth will prevent you from harvesting bitter basil. 


How to harvest hydroponic basil

If you’re harvesting basil for the first time, cut above the second pair of lateral buds. This will prevent issues with moisture, airflow, and light later on. Additionally, don’t forget that pruning plays a significant role in better harvests, and you’ll notice a higher yield by being consistent with it. 

You can even prune your basil to change the way it grows from upward to lateral. To do so, clip the stem above the lateral buds. This way, these lateral buds will grow instead of the plant growing upward from the main stalk. 

You’ll be benefiting twice from this: better basil plant shape and higher production.  


Tips for growing basil in the hydroponic system



You have a choice of starting basil either from seeds or cuttings. The greenhouse makes a good location for starting the plants because you can maintain the ideal conditions for germination or support cutting growth. And in the discussion of planting, don’t forget to space your plants 6 inches apart.



This way, the plants will have enough space for airflow and prevent fungal growth. But since hydroponics is growing in the absence of soil, what makes a suitable medium for growing basil? You can sterilize peat moss or perlite, but Rockwool blocks are the most common for this herb. 



The essential nutrients for hydroponic basil include calcium, magnesium, potassium, nitrogen for high leaf yield, and magnesium for flavor and aroma. The nutrient ratio for feeding basil is not constant and will eventually change as the plant matures. Nonetheless, remember that basil is one of those plants we like for their vegetative growth, so feeding the plants will not be complicated.



Hydroponics is truly one of the most innovative gardening solutions, so it’s not surprising that many people consider using it for cultivating herbs like basil. But is it challenging to learn how to grow hydroponic basil? Basil is generally easy to grow, and using a hydroponic system is as straightforward. 

One must remember four steps: knowing the best basil for hydroponics, the requirements it will need, proper harvesting, and tips for starting, planting, and feeding. When researching how to grow hydroponic basil, you only need to focus on these areas. 


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How To Prevent Root Rot In Hydroponics: 3 Useful Tips

If you’re a newbie gardener who’s looking to find ways to hone your skills, you’d want to learn how to prevent root rot in hydroponics even before this problem affects your plants.

Hydroponics can be advantageous to crops in more ways than one. However, it also comes with risks of diseases, such as root rot, which can be destructive or even lethal to your plants.

Unfortunately, there are no effective methods to recover the wilted parts that were affected by the root rot once it hits your plants. The only thing you can do if you do not want this catastrophe to befall your crops is to prevent it before it happens. Read on to learn more about this subject.


What is Root Rot?

Root rot is a disease that attacks the plant roots and causes them to suffer decay. This usually happens when a lack of oxygen supply occurs in the substrate.

To give you an idea, think about plant roots that are submerged in water that only has a little oxygen in it. Over time, the plant suffocates and dies.

Aside from rot and decay, this disease also leads to the proliferation of fungi that are naturally present in the soil. These include Rhizoctonia, Alternaria, Pythium, Botrytis, Fusarium, or Phytophthora. As soon as fungi colonies start to grow, they tend to target the weakened roots and infect your precious plant babies.

Once the plant becomes infected, they won’t be able to take in what they need to grow – water, oxygen, and other nutrients. When this happens, it won’t be long before the plant dies.


What is Hydroponics?

In case you’re not aware, the term hydroponic is derived from a Latin word that means “working water”. To put it simply, hydroponics is an art that involves growing various types of plants without soil. If you’re like most people, the first thing that comes to mind when somebody talks about hydroponics would be a picture of plants with roots suspended into the water without using any type of growing medium.


Avoiding Root Rot in Hydroponic Systems

Detecting and identifying root rot can be tricky. When your plants get infected, their leaves and roots gradually wither until the whole crop itself dies from the lack of nutrients, which is a common symptom of many diseases.


What causes root rot in hydroponics?

One of the requirements in hydroponics systems is oxygen. Without it, your plants are basically on the road to death. On the other hand, lack of such is one of the major triggers for root rot, and it must be avoided at all costs.

Just like when planting in soil, you loosen up the ground so that your plants’ roots can have their required intake of oxygen. That is the case for crops grown in aqueous solutions as well. If they cannot breathe, they would not be able to grow.

Another agent for root rot is the temperature. The last thing you would want in your system are parasites that leech nutrients intended for your plants and infect the water during the process. In common terms, these fungi are called molds.

One of the best breeding grounds for these is warm and moist areas. For this reason, if the water temperature inside your reservoir is high, then you are susceptible to it. Something as minor as letting the solutions exposed to sunlight can already be a risk factor.


3 Useful Tips on How to prevent root rot in hydroponics

There is good news! Root rot in hydroponics can be prevented! Just follow these tips:

Tip#1: Use the right air pump

If you do not want root rot to affect your plants, you merely have to avoid its causes. If you need oxygen, keep the water bubbling by providing an air pump of appropriate size, and also give importance to proper ventilation in the room.


Tip #2: Maintain the temperature

The temperature should be maintained within the 70 to 80 degrees F range. Get rid of any materials that can make your system vulnerable to infections, and make sure not to disturb your crops while they are trying to grow.


Tip #3: Get rid of the rotten parts

However, if you failed in preventing the disease, then the rotten parts should be removed immediately. Cut them off as there is no chance of reviving them, and focus on the potential new growth instead. Fix your hydroponics system and eliminate the risks.


Why Give Greenhouse Gardening a Try?

Greenhouse gardening offers numerous benefits to greens aficionados who dare to take their gardening experience to the next level. Aside from acting as a shield against the effects of inclement weather, a mini, hobby, or semi-pro greenhouse can also serve as a protective layer that keeps harmful bugs and critters at bay.

What’s more, its enclosed structure allows you to control your plants’ growing conditions including the temperature, light, moisture, and ventilation of the greenhouse’s internal environment. With a controlled environment, you’ll be able to extend growing seasons and grow plants that aren’t native to your area.



No matter how well-informed you are about how to prevent root rot in hydroponics, you cannot completely eradicate the risks. Therefore, to avoid the worst-case scenario, you should be prepared to sacrifice the infected for the sake of others. While you’re at it, consider trying your hand at greenhouse gardening as well.


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