• Agents and Ingredients
  • Usage and Dosage
  • Benefits and Properties
  • Downloads
  • Precautions and Liability

Agents

  • Calcium (Ca): Strengthens cell walls and membranes, improves fruit firmness and extends shelf life.
  • Boron (B): Supports fruit development and tissue stability and reduces the risk of fruit cracking.
  • Glycine Betaine: Protects plants against osmotic stress and improves their tolerance to unfavorable environmental conditions.

Ingredients

  • Seaweed extract suspension from Ascophyllum nodosum with calcium (CaO) and boron (B)
  • % w/wg/l
  • 15CaOCalcium210
  • 0.9BBoron12.6
  • All ingredients are water-soluble.
  • Culture Number and timing of applications Dosage
  • AppleWeekly applications starting 4–5 weeks after fruit set (after the end of cell division)3-5l/ha
  • Stone fruit3 times during splitting stress5l/ha
  • Strawberrys2 – 3 × joint application with botrytis treatments3l/ha
  • Kiwi fruitRepeat applications at two-week intervals for up to 8 weeks after fruit set.3l/ha
  • Table grapesRepeatedly between berry size 4–6 mm and grape closure3l/ha
  • BrassicasStart early before the head forms; repeat at intervals of 7–10 days (reduction of internal browning)3l/ha
  • Celery (black heart)Start in early spring and repeat every 7–10 days as needed.3l/ha
  • Viovera Calcina can be applied by spraying or misting together with plant protection products.

Benefits

  • Strengthens plants under stress: improves plant health and growth under stressful conditions
  • Activates the plant's natural defenses:stimulates the plant's natural defenses against pathogens
  • Prevents calcium deficiency: high calcium content reduces or prevents calcium deficiency diseases
  • Improves storage life and shelf life: promotes the storage quality and shelf life of fruit and vegetables
  • Promotes even fruit color: promotes fruit color under unfavorable conditions
  • Increases the effectiveness of plant protection products: improves the effectiveness of pesticides and herbicides
  • Excellent adhesion to leaves and fruit: remarkable adhesive strength on fruit and leaves

Properties

  • Density:1.4 g/cm³
  • pH value:1.4
  • Color:dark brown

Precautions and Liability

Temperatures below +5 °C and above +35 °C, as well as frequent temperature fluctuations during transport and storage, should be avoided. Excessively low temperatures can lead to crystallization. These crystals are completely water-soluble and dissolve again in the spray solution. Prolonged storage may cause color changes. Neither crystallization nor color changes affect the desired physiological product quality in any way. When mixing with other products for the first time, a small-scale test should be carried out before general use. As the storage and use of fertilizers are beyond our control, we can only guarantee the satisfactory quality of the product at the time of delivery.

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Our goal is for organic farmers to understand fertilizers and not have to blindly trust them.

Quality only matters if the application is simple and unambiguous. Our goal is therefore to ensure that Viovera can be used confidently by everyone.

More about the application

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