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Booster help to bring the soil flora in motion. They clear up the planting medium and give the plant metabolism an extra kick. Boosters are no fertiliser - but extra supplies, which make our lives substantially easier. All our boosters and supplements are pH and EC neutral.

Hesi Root Complex
HESI Root Complex is a plant aid for healthy root growth.
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Hesi Supervit
HESI SuperVit is a highly concentrated growth enhancer that consists of 15 plant-active vitamins and 10 amino acids.
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Hesi PowerZyme
HESI Power Zyme interacts in the soil and roots flora between the plant, the substrate and there occurring microorganisms.
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Hesi Boost
HESI Boost Flowering Accelerator: Complete organic fertiliser to the intensification of the flower. Activates flowering and plant fruit ripening.
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Hesi Plantenvoeding B.V.

Klarenanstelerweg 11

6468 EP Kerkrade

The Netherlands

Tel. 0031 (0) 45 569 04 20