Hesi Nutrients

Hesi Fertilizers: Premium Plant Care from the Netherlands

Hesi stands for quality and efficient plant care. The popular range of products and starter sets from Hesi make it easy for both beginners and professionals to achieve a successful grow – the perfect foundation for optimal results.

What is Hesi and what makes Hesi fertilizers special?

Hesi Plantenvoeding B.V. is an experienced company that has developed effective products with mineral and organic nutrient complexes for various stages of plant life. Hesi fertilizers are suitable for all growing media: soil, coco, and hydroponic systems. For each substrate, there is a specially developed feeding schedule and perfectly balanced starter packages. Hesi’s automatically regulating pH products ensure that plants can optimally absorb the nutrients they need.

Hesi Feeding Schedule: Simple and Successful

The Hesi feeding schedule clearly shows in which stage and in what amount Hesi fertilizers should be applied. This logical and easy-to-understand structure greatly simplifies nutrient management and ensures strong plants. Especially ideal for beginners: mistakes in dosage or pH control are almost impossible. There is a suitable schedule and complete set for every growing method – soil, coco, and hydro.

Hesi TNT Complex and Hesi Root Complex for Growth

During the growth phase, developing a strong root system is crucial. Hesi TNT Complex is a growth nutrient for soil and coco substrates, containing organic nitrogen, vitamins, and amino acids to promote active, vigorous growth in young plants. Hesi Root Complex encourages healthy root formation and activates soil life – specially designed for seedlings and to reduce stress after transplanting.

Hesi Hydro Growth and Hesi Hydro Bloom for Hydro Systems

For hydroponic systems, Hesi offers Hydro Growth and Hydro Bloom. Hesi Hydro Growth is a mineral-based complete fertilizer for the vegetative stage in hydro grows and contains all necessary vital nutrients. During the flowering stage, Hesi Hydro Bloom takes over, providing the right balance of phosphorus and potassium for lush flowers and optimal nutrition in hydro substrates.

Hesi Bloom Complex and Hesi Coco for the Flowering Phase

When growing in soil, Hesi Bloom Complex ensures balanced nutrient supply during the flowering phase. It contains flower-active vital substances, enriched with amino acids and vitamins, and includes an integrated pH corrector. For coco growing, Hesi Coco is the ideal bloom fertilizer, providing a special blend of mineral and organic components tailored for coco flowering.

Hesi Phosphorus Plus and PK 13/14 Boosters

In the late flowering phase, plants have an increased need for phosphorus and potassium. Hesi Phosphorus Plus and – especially for hydro and coco – PK 13/14 are the perfect boosters to maximize flower development and nutrient transport within the plant.

Hesi Power Zyme and Hesi SuperVit

Hesi Power Zyme is an enzymatic plant supplement that breaks down dead plant material in the substrate, improves nutrient absorption, and activates the soil flora. Hesi SuperVit complements the other fertilizers with an intensive supply of vitamins and amino acids, supporting active metabolism and increasing resistance to stress during growth and bloom phases.

Hesi Starter Sets: Perfect for Beginners and All Media Types

Growmart offers complete starter sets for soil, coco, and hydroponics, containing all essential Hesi components along with easy-to-follow feeding schedules. These sets make application simple, minimize errors, and provide all nutrients required for a successful grow on approximately one square meter of growing area.

Mineral and Organic Benefits – Hesi in Comparison

Hesi combines mineral and organic ingredients for maximum plant vitality. Chelates ensure stable nutrient availability and keep trace elements accessible across a wide pH range. The automatically regulating pH products save time and provide fast and sustainable nutrient uptake.

Tips for Optimal Use of Hesi Fertilizers

• Hesi fertilizers are suitable for all common substrates – soil, coco, and hydro
• Dosage should follow the Hesi feeding schedule
• Young plants require lower concentrations, mature ones more
• Hesi products contain all essential base nutrients; additives are optional for specific growth phases
• The starter sets are ideal for beginners and include practical feeding charts

Key Points to Remember

• Clear feeding schedules for every growing type
• Perfectly matched products for each plant stage
• Easy application with integrated pH correction – no constant monitoring required
• Organic-mineral formulations for best results and vitality
• Complete sets for soil, coco, and hydroponics for all experience levels
• Power Zyme and SuperVit for extra vitality and optimized nutrient uptake
• Perfectly tailored for both hobby growers and professionals
• Growmart offers the complete Hesi product range directly in the shop