NPK Industries

RAW Calcium/Mag  9 - 0 - 0

RAW Calcium/Mag 9 - 0 - 0

Vendor: Hawthorne

SKU: HGC717866

$224.85
$123.20

RAW Calcium/Mag contains 15% calcium and 3% magnesium. RAW Calcium/Mag has optimized the ratio of each element in a water soluble formulation of ca...

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NPK Mighty-

NPK Mighty-

Vendor: Hawthorne

SKU: HGC705174

from $11.45

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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RAW Silica  0 - 0 - 3

RAW Silica 0 - 0 - 3

Vendor: Hawthorne

SKU: HGC717920

$384.85
$211.20

RAW Silica contains 45% Silicon Dioxide which is the highest concentration of silicon dioxide available to the home gardener. RAW Silica is flowabl...

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NPK PM Wash

NPK PM Wash

Vendor: Hawthorne

SKU: HGC704825

$39.95
$26.06

PM Wash works well for washing plants during the growing and flowering cycle. PM Wash also works especially well for washing your plants during har...

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NPK PM Wash

NPK PM Wash

Vendor: Hawthorne

SKU: HGC704830

$74.95
$48.40

PM Wash works well for washing plants during the growing and flowering cycle. PM Wash also works especially well for washing your plants during har...

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NPK PM Wash

NPK PM Wash

Vendor: Hawthorne

SKU: HGC704835

$143.95
$84.98

PM Wash works well for washing plants during the growing and flowering cycle. PM Wash also works especially well for washing your plants during har...

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NPK Power Wash

NPK Power Wash

Vendor: Hawthorne

SKU: HGC704855

$126.95
$74.75

Power Wash is designed to wash away all residue left behind from foliar sprays. Spray your plants throughout the growing and flowering cycle, up to...

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NPK PM Wash

NPK PM Wash

Vendor: Hawthorne

SKU: HGC704820

$15.95
$7.45

PM Wash works well for washing plants during the growing and flowering cycle. PM Wash also works especially well for washing your plants during har...

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NPK Power Wash

NPK Power Wash

Vendor: Hawthorne

SKU: HGC704840

$13.95
$6.53

Power Wash is designed to wash away all residue left behind from foliar sprays. Spray your plants throughout the growing and flowering cycle, up to...

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NPK PM Wash

NPK PM Wash

Vendor: Hawthorne

SKU: HGC704825

$39.95
$26.06

PM Wash works well for washing plants during the growing and flowering cycle. PM Wash also works especially well for washing your plants during har...

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NPK Power Wash

NPK Power Wash

Vendor: Hawthorne

SKU: HGC704845

$34.95
$14.91

Power Wash is designed to wash away all residue left behind from foliar sprays. Spray your plants throughout the growing and flowering cycle, up to...

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NPK PM Wash

NPK PM Wash

Vendor: Hawthorne

SKU: HGC704830

$74.95
$48.40

PM Wash works well for washing plants during the growing and flowering cycle. PM Wash also works especially well for washing your plants during har...

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NPK Power Wash

NPK Power Wash

Vendor: Hawthorne

SKU: HGC704850

$64.95
$27.86

Power Wash is designed to wash away all residue left behind from foliar sprays. Spray your plants throughout the growing and flowering cycle, up to...

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RAW B-Vitamin

RAW B-Vitamin

Vendor: Hawthorne

SKU: HGC717857

$44.85
$24.42

The highest concentration of water soluble vitamin B1 available to the home gardener is RAW B-Vitamin, which has 1% of vitamin B1. RAW B-Vitamin co...

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NPK PM Wash

NPK PM Wash

Vendor: Hawthorne

SKU: HGC704835

$143.95
$84.98

PM Wash works well for washing plants during the growing and flowering cycle. PM Wash also works especially well for washing your plants during har...

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RAW B-Vitamin

RAW B-Vitamin

Vendor: Hawthorne

SKU: HGC717858

$748.85
$315.66

The highest concentration of water soluble vitamin B1 available to the home gardener is RAW B-Vitamin, which has 1% of vitamin B1. RAW B-Vitamin co...

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RAW B-Vitamin

RAW B-Vitamin

Vendor: Hawthorne

SKU: HGC717859

$124.85
$67.98

The highest concentration of water soluble vitamin B1 available to the home gardener is RAW B-Vitamin, which has 1% of vitamin B1. RAW B-Vitamin co...

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RAW B-Vitamin

RAW B-Vitamin

Vendor: Hawthorne

SKU: HGC717860

$438.85
$240.90

The highest concentration of water soluble vitamin B1 available to the home gardener is RAW B-Vitamin, which has 1% of vitamin B1. RAW B-Vitamin co...

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RAW Full Up

RAW Full Up

Vendor: Hawthorne

SKU: HGC717876

$1,024.85
$443.31

Use RAW Full Up in conjunction with all nutrients and supplements. It is a beneficial supplement to all feeding schedules. It is ideal for adding t...

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NPK Power Wash

NPK Power Wash

Vendor: Hawthorne

SKU: HGC704855

$126.95
$74.75

Power Wash is designed to wash away all residue left behind from foliar sprays. Spray your plants throughout the growing and flowering cycle, up to...

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RAW Yucca

RAW Yucca

Vendor: Hawthorne

SKU: HGC717921

$28.85
$15.71

RAW Yucca is made from 100% natural yucca extract from the plant yucca schidigera. It can be used as a wetting agent for nutrient solutions and fol...

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RAW Yucca

RAW Yucca

Vendor: Hawthorne

SKU: HGC717924

$898.85
$493.90

RAW Yucca is made from 100% natural yucca extract from the plant yucca schidigera. It can be used as a wetting agent for nutrient solutions and fol...

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RAW Microbes Grow Stage

RAW Microbes Grow Stage

Vendor: Hawthorne

SKU: HGC717974

$98.95
$59.87

Grow Stage Microbes are a specific group of beneficial bacteria and fungi formulated specially for the grow/vegetative stage of plants. This variet...

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RAW Cane Molasses  0 - 0 -1

RAW Cane Molasses 0 - 0 -1

Vendor: Hawthorne

SKU: HGC717869

$34.85
$18.98

RAW Cane Molasses is a highly concentrated, water-soluble micronized molasses that gives all the benefits of liquid molasses without all the mess. ...

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