Plagron | Pure Zym | Plantversterker | 1 ltr
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Choose plant nutrients to suit your medium, water and growth stage. We help you find your way through base feeds for soil, coco and hydro, targeted supplements and tools for accurate dosing.

Start with your medium. Prefertilised soil, coco and hydro need a matching feeding programme. Then identify the growth or flowering stage and check which water formulation you need.
Build around one clear base programme. Add a booster, enzyme or mineral supplement only for a specific purpose and at a dose that fits that programme.

Growth and bloom feeds are matched to a development stage. Enzymes and stimulators serve a different purpose and do not replace a complete base feed. Compare application and product line first; bottle size alone does not make two products interchangeable.

Check the existing fertilisation. Choose a Terra line and match the growth or bloom feed to your plants’ development.
Explore Terra nutrients
Choose a coco feed. With Canna Coco A&B, both components are used throughout growth and flowering.
Explore Canna Coco
Bio·Grow and Bio·Bloom play different roles in the BioBizz schedule. Follow the programme for your exact medium.
Explore BioBizz
Convert millilitres per litre to your actual water volume. Choose a measuring jug with graduations suited to the dose.
Explore measuring jugsMake three choices: medium, plant stage and product function. Start with our guide, then explore the appropriate nutrient line.

Nutrient bottles do not all serve the same purpose.
Read more
Feeding schedules often give millilitres per litre.
Read more
A suitable feeding programme starts with your growing medium.
Read moreOur customer service team is happy to help. Have your order number ready if your question is about an order.

Your medium sets the starting point. Potting soil may already contain nutrients, while coco needs its own feeding approach. In hydro, consider whether the solution recirculates. Record your water source and choose the appropriate formulation; hard-water and soft-water feeds are not automatically interchangeable.
The product name and schedule tell you when a feed is used. Canna Terra Vega is for growth and Terra Flores for flowering; Coco A&B remains the base in both stages. A PK product or bloom stimulator does not replace that base. Use supplements for a clear purpose and avoid combining complete programmes from several brands.
Use the actual water volume and record each dose. Mix components separately, check the finished solution and adjust it within your programme. Choose bottle size by expected use and turnover. A larger container does not change the required dose per litre.