Giovis PK 30-20 – PK fertilizer for bonsai, flowering and ornamental plants

Giovis PK 30-20 is a highly effective PK fertilizer, formulated with concentrated phosphorus and potassium. Specifically, it supports plant health during key phenological stages. It is also ideal for bonsai, as well as ornamental and flowering plants. Thanks to its high levels of assimilable phosphorus (30%) and potassium (20%), it actively promotes autumn lignification and enhances spring flowering. Active phosphorus quickly penetrates plant tissues and accelerates shoot development. At the same time, it strengthens the root system. Meanwhile, potassium regulates transpiration and optimises the plant’s water balance, thereby increasing its resistance to environmental stress. Additionally, this advanced PK fertilizer stimulates internal metabolic processes and increases the production of phytoalexins and phenols. These natural compounds protect plants against pathogens and adverse conditions. Consequently, regular application of Giovis PK 30-20 promotes healthier, more structured and harmonious growth. Therefore, choose Giovis PK 30-20 to achieve professional, high-performance results all year round.
Phosporus and potassium fertilizer – How to use Giovis PK 30-20?
Apply this PK fertilizer by foliar spray or through fertigation to ensure precise nutrient delivery. In autumn, spray directly on bonsai foliage to stimulate lignification effectively. Alternatively, use fertigation in the autumn for flowering bonsai to promote bud formation and achieve richer blooms in spring. Furthermore, Giovis PK 30-20 has a highly soluble liquid formula that guarantees rapid and complete nutrient absorption. Consequently, plants utilise nutrients efficiently and respond quickly. The NPK formula also supports natural physiological processes, reducing the need for chemical intervention and strengthening overall endurance. Choose Giovis PK 30-20 to provide targeted, professional nutrition and maximise seasonal performance with measurable results.
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If you have any questions or require further information, the Bioges team is always ready to assist you. You can contact us on our social media channels or by sending an email to info@biogesandco.com
Formulation: soluble liquid
pH: approx. 5,0
packaging: bottle of 250 ml – 500 ml – 1L – 5L
Conductivity: ca. 30,0 dS / m








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