Sustainable and resilient strawberry growing with Biota Nutri

More and more strawberry growers are switching from open field cultivation to substrate systems. This gives them greater control over water, nutrition, and growth conditions. Substrate growing offers an efficient alternative to traditional soil-based methods and helps ensure a more stable production of high-quality strawberries with improved yields. However, successful strawberry substrate cultivation depends on a well-balanced fertilization strategy. By precisely matching nutrient supply to the plant’s needs, the crop remains manageable and profitable — even under increasingly strict environmental regulations.

Biota Nutri supports both conventional and organic growers. Our (organic) fertilizers and biostimulants are specially developed for use in substrate-based strawberry production. These products improve nutrient uptake, stimulate root development, and increase plant resilience against diseases, drought, and other stress factors. In short: a practical solution for growers aiming for resilient cultivation, with less chemical input and more organic matter in their growing systems.

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Biota Nutri products for strawberries in substrate cultivation

For those seeking fertilizers suitable for strawberry growing in controlled environments, such as greenhouses, Biota Nutri offers a powerful range of targeted solutions. These products are tailored to the critical growth stages of the strawberry plant and to the specific properties of commonly used strawberry substrates. And yes — they are also available in organic versions.

Biota Calcium

Biota Calcium is a liquid, plant-based calcium fertilizer that strengthens the cell walls of strawberry fruits, improving firmness and extending shelf life — ideal for transport and storage. It supports overall fruit quality and is highly compatible with irrigation and foliar application systems.

  • Safely combinable with plant protection products
  • Enhances fruit firmness and storability
  • Superior uptake compared to synthetic calcium sources

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Biota Iron

Biota Iron is an organically stabilized iron powder that supports chlorophyll formation, prevents iron deficiency, and stimulates photosynthesis. Thanks to its natural chelation, it is highly bioavailable — even in high-pH environments.

  • Promotes greener, more active plant growth
  • UV-stable and fully soluble for use in hydroponics and fertigation
  • 100% organic and free from salt buildup risks

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Additional nutrition for greenhouse strawberries

In addition to Biota Calcium and Biota Iron, growers commonly use Biota Nitro V2, Biota Potassium 15%, and Biota Phosphorus 8% during different growth stages of strawberries. Together, these products form a solid foundation for a complete fertilization plan tailored to substrate systems.

We also offer organic versions of these products, contact us for recommendations specific to your strawberry nursery or growing method.

Why grow strawberries on substrate?

Wondering how to grow strawberries indoors, in greenhouses, or via CEA systems? The answer is: with substrate cultivation. This method gives growers better control, predictable output, and consistent fruit quality — especially valuable when aiming for organic production or local year-round supply.

Key advantages of strawberry substrate cultivation:

  • Lower risk of strawberry diseases due to clean or sterilized substrate
  • Targeted fertigation and recirculation of nutrients
  • Stable quality due to reduced fluctuations in water and nutrients
  • Enhanced root aeration and healthier plant development
  • Flexible growing in greenhouses, tunnels, vertical systems, and grow kits

Coco coir is a popular strawberry substrate due to its water retention and air capacity. We advise growers to add a small amount of peat to boost nitrification performance.

Because substrate-grown strawberries require precise nutrient strategies for each growth phase, a tailored fertilization plan is essential.

Why growers choose Biota Nutri

At Biota Nutri, we create fertilizers that are plant-based, circular, and effective. Our products are derived from food industry byproducts like corn and potatoes and are free from sodium and chloride — making them safe for strawberry roots, substrate systems, and the environment.

Our approach is ideal for strawberry plant growers who want to:

  • Grow more resilient crops and reduce disease pressure
  • Use less chemical input and avoid salt accumulation
  • Add more organic matter to their production system
  • Apply targeted nutrition per phase with minimal waste
  • Improve yield, fruit quality, and shelf life

Our biological solutions are supported by practical results across Europe and North America. Ask us about our results in similar strawberry cultivation projects.

Tailored advice or trial request?

Curious how our products fit into your system? Need expert input on how to grow organic strawberries with minimal environmental impact? Our specialists offer fertilization plans tailored to your water quality, substrate setup, and production goals.

Want to try first? In some cases, trial kits are available. Ask us about the possibilities for your nursery or greenhouse.

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