Hydrodynamics International (HDI) Plant Nutrients

Since 1997, Hydrodynamics International has been offering the very best products for plant propagation, including plant nutrients and supplements for hydroponics, soil, and soilless gardens.
The Clonex propagation line, and plant nutrients and supplements available from HDI, help growers achieve success by producing vibrant and healthy clones that will develop to their full genetic potential.

Whether you’re growing in hydroponics or soil, HDI’s product lines include everything needed to begin the commercial production of healthy and bountiful plants.

HDI Ionic Grow
Sale
from $18.00

HDI Ionic Grow

HDI

Ionic® Grow 3-1-5Single-Part Plant Nutrient Specifically formulated for the vegetative stage of growing plants, Ionic® Grow delivers the essential...

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from $18.00
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HDI Ionic Bloom
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from $18.00

HDI Ionic Bloom

HDI

Ionic® Bloom 3-2-6Single-Part Plant Nutrient Ionic Bloom is enhanced with the crucial elements that support increased budding points and large, fr...

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from $18.00
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HDI Ionic PK Boost
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from $18.00

HDI Ionic PK Boost

HDI

Ionic® PK Boost 0-5-6Plant Nutrient Supplement Ionic PK Boost is a plant nutrient supplement specifically formulated to be applied during the fina...

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from $18.00
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Clonex Rooting Gel
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from $5.40

Clonex Rooting Gel

CLONEX

  Clonex Rooting Gel is a high performance, water-based, rooting compound developed by Growth Technology™ Ltd. It is a tenacious gel which will rem...

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from $5.40
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Clonex Clone Solution
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from $22.50

Clonex Clone Solution

CLONEX

  Clonex clone solution is a clone specific nutrient formulated by using a special blend of minerals, vitamins, wetting agents, and a root promote...

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from $22.50
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clonex mist
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from $8.95

Clonex Mist Foliar Spray for Clones

CLONEX

Clonex Mist Foliar Spray for Clones is a unique product from the leaders in propagation is designed as a fine mist for clones and seedlings. It is...

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from $8.95
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clonex mist concentrate quart
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from $75.00

Clonex Mist Concentrate

CLONEX

Clonex Mist Concentrate is a concentrated version of Clonex Mist. Save money and buy the concentrate! Clonex Mist Concentrate is formulated to hel...

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from $75.00
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MotherPlant Nutrients Part A
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from $16.20

MotherPlant Nutrients Part A

HDI

This two-part nutrient formula provides the perfect diet for stock plants, whether grown in soilless mixes or soil. Exacting N-P-K ratios are cali...

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from $16.20
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MotherPlant Nutrients Part B
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from $16.20

MotherPlant Nutrients Part B

HDI

This two-part nutrient formula provides the perfect diet for stock plants, whether grown in soilless mixes or soil. Exacting N-P-K ratios are cali...

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from $16.20
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Europonic Fossil Fuel
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from $1.80

Europonic Fossil Fuel

HDI

Europonic® FossilFuel®Liquid Humic Acids Europonic FossilFuel is created from the highest quality humic acids, which provide complex interactions ...

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from $1.80
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Europonic Nitrozime
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from $1.80

Europonic Nitrozime

HDI

Nitrozime®Marine Algae Extract Plants love Nitrozime! Europonic Nitrozime Marine Algae Extract contains over 50 naturally occurring trace minerals...

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from $1.80
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Root Riot Cube Bag
Sale
from $18.95

Root Riot Cube Bag

HDI

  Root Riot cube bag contains plant starting cubes that have a great spongy texture which retains an ideal air to water ratio for healthy, rapid r...

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from $18.95
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Root Riot 50 Cube Tray
Save 7%
$29.95
$27.95

Root Riot 50 Cube Tray

HDI

The Root Riot 50 Cube Tray contains plant starting cubes that have a great spongy texture which retains an ideal air to water ratio for healthy, r...

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$29.95
$27.95
Save 7%

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