Insect & Disease Control

National Hydro Group is your online source for Insect & Disease Control. If you cant find the Insect & Disease Control that meet your needs please give us a ring or send a quick email so we can help you find exactly what you're looking for.
Gro1 Greenhouse Vaporizer-NWGSupply.com
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$94.95
$69.93

Gro1 Greenhouse Vaporizer

Gro1

This burner is designed to heat the sulfur to the necessary temperature for vaporization (140_C) and will cover approximately 1,000 sq. ft. ...

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$94.95
$69.93
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Pure Neem Oil Concentrate, gal-NWGSupply.com
Save 17%
$152.50
$126.23

Pure Neem Oil Concentrate, gal

Dyna Gro

Pure Neem Oil is an organic leaf polish to be used to produce clean, shiny leaves on any plant. NOT FOR SALE IN: AL AR AZ GA IA KS LA MS ND NE RI...

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$152.50
$126.23
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Wipe Out 5 Gallon-NWGSupply.com
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$219.95
$176.39

Wipe Out 5 Gallon

Wipe Out

For use on ornamental plants to control mites, aphids, leafminers, whiteflies and thrips. Intended for agricultural / commercial use. Users must fo...

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$219.95
$176.39
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Safer Insect Killing Soap Concentrate, 16 oz-NWGSupply.com
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$15.95
$14.37

Safer Insect Killing Soap Concentrate, 16 oz

Safer

Nature's Solution Worm Castings are a concentrated fertilizer with organic matter for planting, transplanting, and top dressing. Worm Castings aid ...

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$15.95
$14.37
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Physan 20 - Gallon-NWGSupply.com
Save 15%
$58.99
$49.90

Physan 20 - Gallon

Physan 20

Physan 20 is a broad range disinfectant, fungicide, virucide and algaecide which effectively controls a wide variety of pathogens on hard surfaces ...

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$58.99
$49.90
Save 15%
Marrone Bio Innovations Regalia CG Gallon-NWGSupply.com
Save 14%
$190.00
$163.95

Marrone Bio Innovations Regalia CG Gallon

Sunlight Supply

All natural biological plant extract to boost the plant defense mechanisms against certain fungal and bacterial diseases to improve overall plant...

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$190.00
$163.95
Save 14%
Plant Doctor Systemic Fungicide Concentrate Pint-NWGSupply.com
Save 1%
$16.99
$16.82

Plant Doctor Systemic Fungicide Concentrate Pint

Organic Laboratories

ORGANOCIDETM Plant Doctor Systemic Fungicide (Formerly Exel LG) is an earth-friendly broad spectrum disease control and preventative for use on tur...

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$16.99
$16.82
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Diatomaceous Earth Insect Killer 4lb-NWGSupply.com
Save 10%
$16.95
$15.27

Diatomaceous Earth Insect Killer 4lb

Safer

This organic pest control formula is ideal as a bed bug killer or for killing ants, earwigs, cockroaches, silverfish, crickets, fleas, millipedes a...

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$16.95
$15.27
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Soil Sulfur 2 lb-NWGSupply.com
Save 12%
$8.95
$7.85

Soil Sulfur 2 lb

Sulfur Prills

Soil Sulfur - 99.0% purity. Packaged in easy to use resealable pouch. Available in 2 lb and 4 lb pouches.

$8.95
$7.85
Save 12%
Grower's Edge Vaporizer Commercial Grade-NWGSupply.com
Save 20%
$109.95
$87.68

Grower's Edge Vaporizer Commercial Grade

Growers Edge

Stainless steel housing is very durable & will not rust. Aluminum cup maintains ideal temperature for vaporization. Holes in base allow natural...

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$109.95
$87.68
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Vaporizer Replacement Power Cord-NWGSupply.com
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$19.95
$18.13

Vaporizer Replacement Power Cord

Growers Edge

Features a high quality aluminum body. Traditional electric heating element for reliable and consistent operation. Adjustable position of vaporizin...

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$19.95
$18.13
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Dyna-Gro Neem Oil Leaf Polish 1 Qt.-NWGSupply.com
Save 30%
$45.50
$31.85

Dyna-Gro Neem Oil Leaf Polish 1 Qt.

Dyna Gro

Neem oil leaves a natural shine on leaves without clogging stomata that leaves need to take in carbon dioxide and release oxygen and water vapor es...

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$45.50
$31.85
Save 30%
Nuke Em Gallon-NWGSupply.com
Save 7%
$176.95
$164.17

Nuke Em Gallon

Flying Skull

There is no other product like it! It is a true breakthrough in the science of zero residue multi-purpose pesticides. Kills broad mites, spider mit...

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$176.95
$164.17
Save 7%
Nuke Em 5 Gallon-NWGSupply.com
Save 23%
$769.95
$590.85

Nuke Em 5 Gallon

Flying Skull

There is no other product like it! It is a true breakthrough in the science of zero residue multi-purpose pesticides. Kills broad mites, spider mit...

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$769.95
$590.85
Save 23%
Green Cleaner Gallon-NWGSupply.com
Save 32%
$539.95
$368.59

Green Cleaner Gallon

Central Coast Garden Products

Spray Green Cleaner on plants of every age, from clones through harvest. Unlike other products, spider mites do not get immune to Green Cleaner. Ki...

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$539.95
$368.59
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PyGanic Crop Protection EC 5.0, qt-NWGSupply.com
Save 7%
$248.00
$230.91

PyGanic Crop Protection EC 5.0, qt

PyGanic

PyGanic Crop Protection can be used for quick control of a broad spectrum of insect populations. The active ingredient is pyrethrins, a botanical i...

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$248.00
$230.91
Save 7%
Perma Guard Diatomaceous Earth Fossil Shell Flour Food Grade 50 lb-NWGSupply.com
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$48.59
$40.81

Perma Guard Diatomaceous Earth Fossil Shell Flour Food Grade 50 lb

Perma Guard

Perma-Guard OMRI certified Diatomaceous Earth is the purest food grade fresh water amorphous silica diatomaceous earth available. Perma-Guard is de...

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$48.59
$40.81
Save 16%
NPK Mighty - 2.5 Gallon-NWGSupply.com
Save 18%
$74.95
$61.39

NPK Mighty - 2.5 Gallon

NPK Industries

Mighty Kills ALL accessible stages of SPIDER MITES including EGGS. Mighty may be used on Fruits and Vegetables and can be used Indoors, Outdoors or...

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$74.95
$61.39
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86 Mites and Mold 32 oz Concentrate-NWGSupply.com
Save 12%
$59.99
$52.95

86 Mites and Mold 32 oz Concentrate

NPK Industries

86 Mites & Mold is a natural oil based broad spectrum pesticide which eliminates a wide range of insects including spider mites, aphids thrips...

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$59.99
$52.95
Save 12%
Big Time Exterminator, 1 gal-NWGSupply.com
Save 10%
$134.95
$121.80

Big Time Exterminator, 1 gal

Big Time Hydroponics

Protect your valuable plants and get "Big Time" results without spending big dollars. Big Time Exterminator is the most cost effective way to keep ...

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$134.95
$121.80
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Sticky Traps (yellow)-NWGSupply.com
$8.89

Sticky Traps (yellow)

Star Brite

Protect your plants from Aphids, Whiteflies, Mosquitoes, and other flying insects with our non-poisonous yellow Sticky Trap. Effective and easy to ...

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$8.89
Sticky Aphid/Whitefly Traps, 30 Pack-NWGSupply.com
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$34.05
$26.25

Sticky Aphid/Whitefly Traps, 30 Pack

Seabright

These 4” x 7” Sticky Aphid/Whitefly Traps unfold to expose adhesive on both sides to cover approximately 30 square inches per trap. Yellow colorati...

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$34.05
$26.25
Save 23%
Marrone Bio Innovations Regalia CG Quart-NWGSupply.com
Save 8%
$90.00
$82.95

Marrone Bio Innovations Regalia CG Quart

Sunlight Supply

All natural biological plant extract to boost the plant defense mechanisms against certain fungal and bacterial diseases to improve overall plant...

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$90.00
$82.95
Save 8%