A balanced diet is crucial for the healthy growth and flowering of your plants. With high-quality Hesi fertilizers you get perfectly matched nutrient solutions for every phase of the plant's life. Whether root formation, growth or flowering – Hesi offers the right product for every need.
Hesi is a Dutch nutrient brand with lines for soil, coco and hydro. In this collection you'll find Hesi Coco and Hesi Hydro Bloom as base nutrients, Bloom Complex, Phosphor Plus and PK 13-14 for flowering, plus Boost, SuperVit, Orchivit and pH+. Choose the base that matches your medium, then add Phosphor Plus or PK 13-14 during flower and Boost in the later weeks if you want extra support. SuperVit is used in small doses throughout the cycle. Products come from 500 ml up to 10 litres. Several Hesi items are currently featured in DEALZ; also see coco substrates and other nutrient brands.
Questions & answers about Hesi
All growing questions →- Nutrients Which nutrients do I need for growth and flowering? A two-part grow/bloom base (or one brand's A+B) from one manufacturer is enough for most grows. Add Cal-Mag if you grow in coco or use so... Read the answer →
- Nutrients How much nutrient should I give per litre? Base nutrients usually land between 1 and 5 ml per litre per part, depending on brand, stage and medium. Never go over the label, and in ... Read the answer →
- Nutrients When do I switch to bloom nutrients? Around the time you switch to 12/12 light, or once the first flower sites show, usually 1–2 weeks after the flip. Your brand's chart give... Read the answer →
- Nutrients Organic or mineral nutrients, what's the difference? Organic feeds work through soil life that breaks things down, so they are slower and more forgiving. Mineral nutrients are ready for the ... Read the answer →
Why Hesi Fertilizer?
Hesi stands for quality and effectiveness in plant care. The products are easy to use and produce visible results. Thanks to their special composition, they promote not only growth but also the resilience of your plants.
The Advantages of Hesi Plant Nutrition at a Glance:
Easy to use: clear dosing recommendations make application simple. High efficiency: optimal nutrient uptake for strong growth. Versatility: suitable for various plant types and substrates.
Our Selection of Hesi Fertilizers
Discover some of our most popular Hesi products:
Hesi Bloom Complex 1L – specially developed for the flowering phase, supports lush flower formation. Hesi Growth Complex 1L – promotes strong growth during the vegetative phase. Hesi Phosphor Plus 1L – supports flower formation and improves cell structure. Hesi PowerZyme 1L – improves soil structure and promotes root health.
Matching Accessories for Your Plant Care
For optimal results, it's advisable to combine Hesi fertilizers with high-quality accessories:
Grow tents – create a controlled environment for your plants. Ventilation systems – provide fresh air and optimal temperature. Lighting – delivers the light spectrum needed for photosynthesis.
Why Buy Hesi Fertilizer at GrowDealz?
Extensive range – a large selection of Hesi products for every growth phase. Attractive prices – high-quality fertilizers at fair conditions. Fast shipping – free shipping from an order value of €99. Discreet delivery – neutral packaging for your privacy.
With Hesi fertilizers from GrowDealz, you invest in the health and productivity of your plants. Discover our range now and find the perfect nutrient solution for your individual needs!
