Biostimulants

Commercial Horticulture Biostimulants for Stronger, Healthier Crops

Dutch Direct offers professional biostimulant solutions designed to support root development, plant vigor, nutrient uptake, crop quality, and stress resistance in greenhouse, hydroponic, indoor, outdoor, and commercial cultivation programs.

Crop Performance

Why Growers Use Biostimulants

Biostimulants help commercial cultivation programs improve plant performance beyond standard fertility, supporting healthier crops across key stages of production.

Key Benefits of Commercial Horticulture Biostimulants

Root Development

Support early establishment and root branching.

Nutrient Uptake

Help crops use inputs more efficiently.

Stress Resistance

Support plant response to abiotic stress.

Crop Quality

Improve strength, vigor, and consistency.

Product Line

Biostimulant Solutions from Dutch Direct

Choose the right product according to your crop stage, production system, and performance goal.

Dutch Direct Biostimulant Products for Commercial Horticulture

Formula 1 Amplify Clear

Root & Plant Growth Biostimulant

Amplify Clear is formulated to support root development, plant vigor, vegetative growth, photosynthetic activity, and nutrient absorption in professional cultivation systems.

Root Growth Vegetative Support Fertigation Hydroponics
  • Supports lateral and secondary root branching.
  • Promotes stronger vegetative development.
  • Helps improve nutrient absorption and plant performance.
  • Designed for greenhouse, indoor, hydroponic, and outdoor programs.

Formula 1 Rapid Si

Silicon-Based Biostimulant

Rapid Si is a liquid silicon biostimulant enriched with micronutrients to support silicon uptake, crop strength, plant structure, and resistance to abiotic stress.

Silicon Support Stress Resistance Crop Quality Foliar & Irrigation
  • Provides bioavailable silicon for plant uptake.
  • Supports stronger leaves, stems, and fruit structure.
  • Helps improve natural tolerance to environmental stress.
  • Suitable for foliar application, irrigation water, and fertigation systems.
Comparison

Amplify Clear vs. Rapid Si

Both products support plant performance, but each one has a different role within a commercial crop program.

Comparison of Dutch Direct Biostimulants Amplify Clear and Rapid Si

Product comparison table for Formula 1 Amplify Clear and Formula 1 Rapid Si biostimulants.
Product Main Role Best Used For Application Areas
Product Amplify Clear Main Role Root development, vegetative vigor, nutrient uptake, and growth support. Best Used For Early establishment, transplant support, root expansion, and vegetative strength. Application Areas Hydroponics, fertigation, greenhouse, indoor, outdoor, and nursery programs.
Product Rapid Si Main Role Silicon uptake, plant structure, stress resistance, and crop quality support. Best Used For Abiotic stress support, stronger stems and leaves, and improved crop resilience. Application Areas Foliar application, irrigation water, soil application, greenhouse, and open field fertigation.
Applications

For Professional Growing Environments

Dutch Direct biostimulants can be integrated into multiple commercial growing systems

Commercial Horticulture Applications for Dutch Direct Biostimulants

Greenhouse

Support crop consistency in controlled production environments.

Hydroponics

Compatible with professional dosing and fertigation systems.

Indoor Cultivation

Help maintain vigor, structure, and plant performance.

Outdoor Production

Support stronger crops under changing environmental conditions.

FAQ

Biostimulants Frequently Asked Questions

What are biostimulants used for in commercial horticulture?

Biostimulants are used to support root development, nutrient uptake, plant vigor, crop quality, and resistance to abiotic stress in professional growing programs.

Amplify Clear is ideal when the goal is to support root growth, vegetative development, plant establishment, and overall crop vigor.

Rapid Si is recommended when the goal is to support silicon uptake, stronger plant structure, stress resistance, and crop quality.

Yes. These products are designed for professional cultivation programs and can be integrated into fertigation, hydroponic, greenhouse, indoor, and outdoor production systems.

 

Need Help Choosing the Right Biostimulant?

Dutch Direct can help you select the right biostimulant according to your crop, production system, irrigation method, and commercial performance goals.

Avatar

How can we help?

Online

Continue on WhatsApp

We'll open WhatsApp to continue the conversation.

Send us a message

We'll call you back

Your request has been received. We'll call you at the number provided shortly.

Callback requested!

Biostimulants

Sanitizer / Cleaner

Humidity Control

Hygienic Entrances

Benching Systems

Irrigation / Fertigation

Hydroponic Systems

Ventilation Systems

Verticillium Calculator

Ingredient Breakdown

Component % g g/L
Verticillium lecanii2.0--
Carrier System88.0--
Biological Co-factors6.0--
Stabilizing Agents4.0--
Rhizophagus Intraradices Calculator

Rhizophagus Calculator

Rhizophagus Analysis

Parameter Value
Active ingredient (%)2.0%
Rhizophagus (g)-
Total spores applied-
Spores per liter-
Spores per plant-

Nutrient Analysis

Component % g PPM
Beeswax extract1.0--
Chitosan1.0--
Amino Acid Complex1.0--
Root Extract1.0--
Lipid Matrix0.6--
Ascorbic Acid1.0--
Thiamine1.0--
Magnesium Drive Calculator
Magnesium Drive Calculator
Nutrient Analysis
Component % g PPM
Magnesium with amino acid complex12.0--
Ammonium Sulphate Calculator

Ammonium Sulphate Calculator

Nutrient Analysis

Component % g PPM
Total Nitrogen21.0--
Ammoniacal Nitrogen21.0--
Sulphur Trioxide60.0--
Sulphur24.0--
Magnesium Sulphate Calculator

Magnesium Sulphate Calculator

Nutrient Analysis

Component % g PPM
Magnesium Oxide16.0--
Magnesium9.6--
Sulphur Trioxide32.0--
Sulphur12.8--
MAP Calculator

MAP Calculator

Nutrient Analysis

Component % g PPM
Total Nitrogen12.0--
Ammoniacal Nitrogen12.0--
Phosphorus Pentoxide61.0--
Surfactant Calculator

SOP Super Slick Calculator

Nutrient Analysis

Component % g PPM
Potassium Oxide51.0--
Potassium42.0--
Sulphur Trioxide45.0--
Sulphur18.0--
MKP Calculator

MKP Calculator

Nutrient Analysis

Component % g PPM
Phosphorus Pentoxide52.0--
Potassium Oxide34.0--
TR-50 Calculator

TR-50 Calculator

Nutrient Analysis

Component % ml PPM
Hydrogen Peroxide49.9--
Rapid Si Calculator

Rapid Si Calculator

Nutrient Analysis

Component % g PPM
Silicon0.8--
Boron0.2--
Copper0.6--
Manganese0.6--
Molybdenum0.1--
Zinc0.6--
pH Up Calculator

pH Up Calculator

Nutrient Analysis

Component % g PPM
Potassium Hydroxide30.0--
Surfactant Calculator

Surfactant Super Slick Calculator

Nutrient Analysis

Component % g PPM
Sulphonated Canola70.0--
Oil of Coriander3.0--
Triethanolamine5.0--
Ascorbic acid2.0--
Potassium Ascorbate8.0--
Trace Element Defense Calculator

Trace Element Defense Calculator

Nutrient Analysis

Component % g PPM
Iron (Fe)1.2--
Boron (B)0.5--
Zinc (Zn)0.5--
Copper (Cu)0.5--
Trace Elements Calculator

Trace Elements Calculator

Nutrient Analysis

Component % g PPM
Manganese (Mn)1.2--
Boron (B)0.6--
Zinc (Zn)0.2--
Potassium Drive Calculator

Potassium Drive Calculator

Nutrient Analysis

Component % g PPM
Potassium Gluconate80--
Potassium Lacto7--
Potassium Amino Chelate5--
Potassium Orotate4--
Potassium Ascorbate4--
Total Potassium Content12--
WS NPK BLOOM Calculator

WS NPK BLOOM Calculator

Nutrient Analysis

Nutrient % g PPM
N1--
P20513--
K2029--
Mg4--
S13--
B0.01--
Cu0.01--
Fe0.2--
Mn0.07--
Mo0.005--
Zn0.02--
WS NPK VEG Calculator

WS NPK VEG Calculator

Nutrient Analysis

Nutrient % g PPM
N4--
P2057--
K2025--
Mg5.6--
S11--
B0.01--
Cu0.01--
Fe0.2--
Mn0.07--
Mo0.005--
Zn0.02--
Calcium Drive Calculator

Calcium Drive Calculator

Nutrient Analysis:

Component Percentage Amount (g) PPM
Calcium Gluconate 40% - -
Calcium Citrate 40% - -
Calcium Glycine 8% - -
Calcium Amino 6% - -
Calcium Malate 4% - -
Calcium Lactate 2% - -
Calcium Nitrate Calculator

Calcium Nitrate Calculator

Nutrient Analysis:

Component Percentage Amount (g) PPM
Total Nitrogen 15.5% - -
Nitric Nitrogen 14.3% - -
Ammoniacal Nitrogen 1.2% - -
Calcium Oxide 26.3% - -
Calcium 18.8% - -
Formula 1 IPM Calculator

IPM Foliar Spray Calculator

Active Ingredients (10.5%):

Component Percentage Amount (ml) PPM
Citric Acid 1.0% - -
Peppermint Oil 4.0% - -
Potassium Sorbate 0.5% - -
Rosemary Oil 3.0% - -
Geraniol 2.0% - -
Fertilizer Calculator Root Drench

Calculator Root Drench

Active Ingredients (12.5%):

Component Percentage Amount (ml) PPM
Rosemary Oil 8.0% - -
Corn Oil 2.0% - -
Citric Acid 1.0% - -
Thyme Oil 0.5% - -
Clove Oil 0.5% - -
Cinnamon Oil 0.5% - -