The Problems Of Growing Hemp In An Older Greenhouse

What can be the problems of growing hemp in an older greenhouse will be your warning against making a mistake when cultivating hemp in the greenhouse. There are instances when you have newly-bought hemp raw materials, but the greenhouse you have has been with you for several years. 

Today’s discussion here is exciting since you will be learning how hemp affects the planet, the features to look for when growing hemp, and how it relates to the soil. Read along to find out more. 

What Can Be The Problems Of Growing Hemp In An Older Greenhouse

Growing In Older Greenhouses

The advantages of growing in greenhouses are plenty, including extending the plant’s growing season (so if the plant grows better in the summer, you can have them still right during the fall — with a greenhouse), expanding the crops’ variety, and minimizing pests and other threats from the outside environment. 

However, there are instances when what you have today are greenhouses that have been with you for several years. As with many other products, greenhouses can also depreciate in quality and capability. And with such a demanding crop like hemp, it will always have the necessities in terms of soil and more. 

Among the considerations are:

  • Year-round planting
  • Seed production and seed breeding
  • Extended growing seasons
  • Optimized produce
  • Pest control and management
  • Increased regulation in your community, and
  • Limited resources

Problems can be met once you have these hemp plants in older greenhouses.

How Does Hemp Affect The Environment?

Hemp and sustainability are two correlated concepts that you must re-think. Hemp offers several utilizations leading toward sustainability. For instance, the products from hemp may be recycled, reused, and can be 100 percent biodegradable. Proponents of these claims have argued that hemp may contribute to the reduction of climate change because of how it processes ecological elements. 

There are several pointers on why hemp can be sustainable for the environment. First, hemp can resist pests and diseases, since the utilization of these chemicals, as well as fungicides, will contribute to the betterment of biodiversity. Hemp is different from other crops like soybeans and cotton because they require pesticides to thrive, especially in highly-commercial settings.

Then, hemp also conserves the use of water. Cotton is a crop that requires water usage, and hemp does not. However, having older greenhouses may inhibit the amount of water that flows, and could disrupt the irrigation needed for the hemp. Thus, it is necessary to keep the greenhouse new for growing the hemp. 

Hemp has also been known to slow down the instances of deforestation. Planet Earth loses about 19 million forest acres annually, but with hemp, since it is recyclable, deforestation is lessened. 

What Are The Features That Hemp Growers Should Consider?

Well-Built Structure

The structure has to be well-built and updated. If the greenhouse is old, it may not be sturdy enough to accommodate the cultivation of hemp, answering the query on what can be the problems of growing hemp in an older greenhouse. 

It is necessary to make sure that the greenhouse is designed to handle the worst of the weather conditions and changes in the weather patterns. 


Not every greenhouse is created equal, and there are greenhouses you can find with advanced features like the environmental-controller. What does it do for the crops?

The best of these kinds will let growers monitor their plants without having to watch the growing area of the greenhouse every time within your daily greenhouse management.

Accurate Heating And Cooling Systems

Heating and cooling systems do not work on their own, as much as the greenhouse does. Every gardener and farmer should know that temperature plays a significant role in the wellness of the crops. It must be just right. Too cold and too hot will both prevent the crops from growing to their full potential. 

Efficient Lighting

If your car passes by a greenhouse, you might probably be amazed by how the lighting goes. More than the aesthetic purposes, the lighting plays a massive role in helping the fruits and the veggies to get the light they require without adding on the costs. Photosynthesis happens in the presence of sunlight, and without the sunlight’s existence, the process may be affected.

What Does Hemp Do For The Soil?

The hemp works in mutualism with the soil in the greenhouse ecology. Hemp contributes significantly to crop rotation for various reasons. First, even if it is an annual crop, the roots will reach deep down into the soil, helping the soil hold together, thus reducing erosion. 

When this takes place, it allows the plants to grow in a more delicate form. 

Is Hemp Really Better Than Cotton?

If you are growing hemp for the need to have this resource for your health, then you have limited options. But if you are growing hemp for the interest, then answering the query on whether the hemp is better than cotton will be helpful. 

No doubt, the hemp does better for the environment. For instance, textiles from hemp tend to be more reliable, more durable, and offer better insulation than cotton. The fabric can be softened and more comfortable against the skin than hemp fabrics. Plus, the fiber may also have a rough feel, and so could be shielded against fraying.

What can be the problems of growing hemp in an older greenhouse involves knowing the points that will enable you to grow these correctly without having too many of the issues. With these in mind, you must be able to take your greenhouse cultivation to a whole new level.

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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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