How to make the most of sunlight for greenhouse plant growth

How to make the most of sunlight for greenhouse plant growth

Sunlight is a crucial factor for plant growth and development in greenhouses. Optimizing luminosity not only improves photosynthesis but also influences overall crop health and yield. In this article, we will explore the importance of sunlight and how Hydroponic Systems’ HS Premium Elevated system provides extra luminosity to plants, significantly improving their growth.

Importance of greenhouse luminosity

Light in greenhouses is essential for plant growth. Sunlight acts as an energy source for photosynthesis, the process by which plants convert light energy into chemical energy for growth.

Greater luminosity allows for more efficient photosynthesis, which results in faster and healthier plant growth.

In addition, sunlight regulates the production of plant hormones and improves nutrient absorption, key factors for balanced plant development.

How light affects plants

The amount and quality of sunlight that plants receive directly affects their growth rate, structure, and overall health.

Insufficient light can lead to slow growth and weak plants, while too much light can cause stress and leaf damage. Therefore, it is crucial to find the right balance to maximize the performance of greenhouse crops.

The Best Hydroponic System: HS Premium Elevated

Hydroponic Systems’ HS Premium Elevated system stands out as an innovative solution for maximizing light exposure in greenhouses. This advanced system features an inverted U-shaped metal gutter combined with the patented Premium Spacer, which elevates the substrate bags, allowing sunlight to reach the underside of the plants and their roots. This unique design enhances photosynthesis, promotes stronger root development, and ensures optimal plant growth.

In addition, the open-sided structure of the gutter prevents shading, maximizing light distribution throughout the crop. By elevating the plants, the system also improves airflow around the roots, helping to maintain aeration and oxygenation, which are crucial for preventing root diseases.

Another key advantage of the HS Premium Elevated system is its effective drainage collection. The metal gutter moves excess water away from the substrate, preventing water stagnation and reducing the risk of fungal infections and root rot. This translates into healthier plants, higher yields, and greater sustainability by optimizing water and nutrient use.

Designed for versatility, the HS Premium Elevated can be installed in two ways:

  • Hanging from the greenhouse ceiling maximizes available space and improves work ergonomics.
  • Raised on adjustable posts, allowing easy access to plants for harvesting and maintenance.


With its durability, efficiency, and adaptability, the HS Premium Elevated system is the ideal choice for hydroponic growers looking to maximize light, improve plant healt,h and increase productivity.

Spacer with gutter: this is how to grow in greenhouses

The metal gutter with Spacer is a key component of the HS Premium Elevated system. Its design allows for excellent aeration and prevents moisture accumulation under the substrate. This not only improves root health, but also optimizes water and nutrient usage, contributing to a more sustainable and productive growing environment.

However, Hydroponic Systems offers a wide range of Spacers and trough combinations to suit different greenhouse structures and crop requirements. For growers who prefer ground-level installations, our plastic or galvanized steel gutters combined with various models of Spacers offer an efficient and reliable solution for crops such as blueberries, strawberries, tomatoes, peppers, cucumbers, zucchini, eggplants, and others. These systems maintain the same key advantages – elevating substrate bags to prevent root contact with drainage, improving aeration, and reducing disease risks – while offering greater flexibility for different growing configurations.

For example, ground-level installations with Spacer HS Evolution allow for stable and uniform substrate distribution, making them ideal for berry crops that require precise water management. Meanwhile, Spacer Premium combined with ground-level channels offers greater drainage control and adaptability, ensuring optimal root zone conditions for high-yielding vegetable production. By selecting the right Spacer and channel combination, growers can optimize their hydroponic systems for maximum efficiency, healthier crops and sustainable farming practices.

How to avoid root diseases

Root diseases, such as root rot caused by fungi, are a common problem in hydroponic crops. To prevent these diseases, it is essential to maintain an effective drainage system and a well-aerated environment. The design of the HS Premium Elevated, with its metal gutter and Spacer, ensures that roots remain healthy and free of water accumulation, significantly reducing the risk of disease.

Making the most of sunlight is critical to plant growth in greenhouses and tunnels. Hydroponic Systems’ HS Premium elevated system provides an innovative solution that maximizes light and improves plant health. Thanks to its advanced design, this system not only optimizes photosynthesis, but also prevents root diseases, ensuring an efficient and productive growing environment.

For more information on how the HS Premium Elevated can transform your greenhouse, please visit our website or send a message to our technical team.

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If you have any questions about which hydroponic cultivation system is better or more profitable for growing the best products in greenhouses or tunnels, consult us. Our agricultural advisory experts will recommend the best option without obligation.

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