Horticulture Source » Gardening & Hydroponics Store » Nutrients & Supplements » Humboldt Nutrients: Humboldt S.I. Structural Integrity Quart (12/Cs) [723252]   Mobile   Secure |  My Account | Cart Contents | Checkout )
Horticulture Source
Quick Find
Help [?]   Search Descriptions Phrase   Advanced
Secure   My Account   Cart Contents   Checkout  
You have JavaScript disabled or are using a browser which does not support it. Please turn on JavaScript or consider upgrading or switching your web browser, e.g. FireFox or Opera.
Celebrating 13 Years Of Service To Gardeners!

Humboldt Nutrients
Humboldt S.I. Structural Integrity Quart (12/Cs) [Item # 723252]

Bookmark and Share
List Price: $24.00
You Save: $9.23 (38.5%)

Price: $14.77
Qty:
Estimate Shipping · Price Match
⚠ Limited Stock

Humboldt Nutrients Structural Integrity

S.I. (Structural Integrity) is the newest addition to the Humboldt Nutrients family of products. S.I.’s proprietary blend is the most advanced silicate additive on the market today; formulated to instantly supply your root zone with the silicate needed to build strong, thick cell walls and cellular membranes, thus giving your plants the ability to hold heavier fruits and flowers. With S.I. from Humboldt Nutrients your plants will have the building materials they need to create the superier plant structure needed for driving a large and robust harvest.


This item is sold individually. The case size is listed for your convenience for instances where you wish to order in case quantities.

— Ships from H: WA, CA, CO, MI, TN, PA, FL USA.

Specifications for Humboldt Nutrients S.I. Structural Integrity Quart (12/Cs) 723252:
  EACH Packaged CASE PALLET
UPC: 013964095616 013964095616  
Volume: 0.045 0.7198  
Dimensional Weight: 0.402 6.411  
Weight (lbs): 2.6 32.65  
Approx Length (inches): 5.2 13.5  
Approx Width (inches): 2 11.1  
Approx Height (inches): 7.5 8.3  

For more information, please visit the manufacturer Humboldt Nutrients' website.
Reviews
Customers who bought this product also purchased
DeuceDeuce 16 oz.
hf-HNDD404
DeuceDeuce 16 oz.
$7.73
MYCO MADNESS SOLUBLE 8OZ 12/CS
723128
MYCO MADNESS SOLUBLE 8OZ 12/CS
$31.09
Oneness 1-Part Box Starter Kit
hf-HNBK0100
Oneness 1-Part Box Starter Kit
$33.90
pH DOWN QUART (12/CASE)
722120
pH DOWN QUART (12/CASE)
$6.73
ONENESS QUART 12/CS
723178
ONENESS QUART 12/CS
$14.91
HUMBOLDT PROZYME 32OZ 12/CS
723096
HUMBOLDT PROZYME 32OZ 12/CS
$24.87
BIG UP POWDER 8OZ 12/CS
723150
BIG UP POWDER 8OZ 12/CS
$18.66
HONEY HYDRO CARBS QUART 12/CS
723104
HONEY HYDRO CARBS QUART 12/CS
$8.17
FLAVORFUL 32oz (12/CS)
723076
FLAVORFUL 32oz (12/CS)
$10.91
SEACAL 32OZ 12/CS
723060
SEACAL 32OZ 12/CS
$12.56
Also Consider
CaMg+. 1 Quart
FE418
CaMg+. 1 Quart
$14.84
Soul PeaK Quart (12/Cs)
715371
Soul PeaK Quart (12/Cs)
$15.39
HYGROCORP® ORGANA GUANO™ 0-2-0 Organic - QUART (12/CASE)
719720
HYGROCORP® ORGANA GUANO™ 0-2-0 Organic - QUART (12/CASE)
$15.39
BioRoot. 1 Quart
FE420
BioRoot. 1 Quart
$13.91
Vermicrop Bloom 3-10-5 Fruit and Flower Fertilizer, 4 lbs
hf-VC995704
Vermicrop Bloom 3-10-5 Fruit and Flower Fertilizer, 4 lbs
$16.90
HydroDynamics Europonic Silicate Quart (12/Cs)
718262
HydroDynamics Europonic Silicate Quart (12/Cs)
$15.95
Pure Blend Pro Soil, 1 qt
hf-BCPBPSQT
Pure Blend Pro Soil, 1 qt
$13.61
BOTANICARE® PUREBLEND™ ORIGINAL GROW 1-0.5-1 - GALLON (4/CASE)
732360
BOTANICARE® PUREBLEND™ ORIGINAL GROW 1-0.5-1 - GALLON (4/CASE)
$15.06
Sugaree - 1 Quart
HY341
Sugaree - 1 Quart
$17.47
Xtreme Gardening Mykos Granular - 1 lb
SA313
Xtreme Gardening Mykos Granular - 1 lb
$17.18
BioWeed. 1 Quart.
FE424
BioWeed. 1 Quart.
$16.56
B'Cuzz Grow, 12 oz
hf-BZG12
B'Cuzz Grow, 12 oz
$15.26
X Nutrients Grow Nutrients (1 Gallon)
dl-xnHGRNUTR-1G
X Nutrients Grow Nutrients (1 Gallon)
$16.92
FLORALICIOUS GROW QUART (12/CASE)
732200
FLORALICIOUS GROW QUART (12/CASE)
$16.77
Verde Fire Grow 2lb
hf-HOJ03953
Verde Fire Grow 2lb
$13.50
LIQUID KOOLBLOOM™ QT 12/CASE
732537
LIQUID KOOLBLOOM™ QT 12/CASE
$13.65
HUMBOLDT NATURAL BLOOM 32OZ 12/CS
723052
HUMBOLDT NATURAL BLOOM 32OZ 12/CS
$16.37
Pure Blend Pro Bloom 1 qt
hf-BCPBPBQT
Pure Blend Pro Bloom 1 qt
$13.61
Potassium Supplement 32oz
hf-ML23191
Potassium Supplement 32oz
$17.54
RAW Nitrogen - 8 oz
dl-NPK331
RAW Nitrogen - 8 oz
$14.17
Manufacturer Info
Humboldt Nutrients
Humboldt Nutrients Homepage
Other products
Reviews more
Write ReviewWrite a review on this product!

Shop By Price
Categories
* Lamps / Tubes / Bulbs
* Lighting Systems
! Nutrients & Supplements
* Composters & Compost Tea Brewing
* Organic Gardening
* Leaf Shines & Washes
* Pest & Disease Control
* Cloning & Propagation
* Grow Systems
* Meters, Timers & Instruments
* Pots / Containers
* Pumps, Irrigation & Watering Supplies
* Grow Media
* Plant Seeds
* Environmental Control
* Greenhouses
* Grow Rooms / Tents
* Reflective / B&W Films
* Garden Accessories
* Hand Tools
* Gardening Books & DVDs
* Growing Apparel & Bags
Manufacturers more
Most Viewed in Plant Food, Nutrients, Fertilizers & Supplements - Primary & Secondary, Essential & Minor Elements, Macronutrients, Micronutrients
SUPERTHRIVE™ 4 OZ (12/CASE)
SUPERTHRIVE™ 4 OZ (12/CASE)
Nutrient Trio-Soil Formula, 3 qts
Nutrient Trio-Soil Formula, 3 qts
3-Part Box Starter Kit
3-Part Box Starter Kit
PURPLE MAXX 8 OZ
PURPLE MAXX 8 OZ
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
EARTH JUICE™ BLOOM 0-3-1 Organic - QUART(12/CASE)
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
SUPERTHRIVE™ GALLON (4/CASE)
SUPERTHRIVE™ GALLON (4/CASE)
GH Flora Series Performance Pack
GH Flora Series Performance Pack
Dirty Dozen Starter Kit
Dirty Dozen Starter Kit
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
BOTANICARE® LIQUID KARMA™ QUARTS (12/CASE)
Botanicare Cal-Mag Plus Quart (12/Cs)
Botanicare Cal-Mag Plus Quart (12/Cs)
FLORA BLOOM GALLON
FLORA BLOOM GALLON
LIQUINOX START with Vitamin B-1. Gallon (No USPS)
LIQUINOX START with Vitamin B-1. Gallon (No USPS)
Hygrozyme Horticultural Enzymatic Formula 1 Liter (12/Cs)
Hygrozyme Horticultural Enzymatic Formula 1 Liter (12/Cs)
FLORA GRO™ GALLON (4/CASE)
FLORA GRO™ GALLON (4/CASE)
EARTH JUICE™ GROW 2-1-1 Organic - QUART (12/CASE)
EARTH JUICE™ GROW 2-1-1 Organic - QUART (12/CASE)
FOX FARM GROW BIG® QUART (12/CASE)
FOX FARM GROW BIG® QUART (12/CASE)
FOX FARM BEASTIE BLOOMZ®  1LB (0- 50- 30)
FOX FARM BEASTIE BLOOMZ® 1LB (0- 50- 30)
FLORA MICRO™ GALLON (4/CASE)
FLORA MICRO™ GALLON (4/CASE)
FOX FARM TIGER BLOOM® QUART (12/CASE)
FOX FARM TIGER BLOOM® QUART (12/CASE)
Languages
English Deutsch Español

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate ShopWiki Certified Store Official PayPal Seal
Merchant Services
Secured by RapidSSL 100% Satisfaction Guaranteed Get it on Google Play
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2019 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order